二元一次方程计算题100题
二元一次方程组-习题及答案100道
二元一次方程组习题及答案100道+9y=813x+y=34+4y=358x+3y=30+2y=527x+4y=62+6y=549x+2y=87+y=72x+5y=19+2y=213x+5y=56+7y=525x+2y=22+5y=657x+7y=203+4y=56x+4y=21+7y=415x+8y=44+5y=543x+4y=38+8y=154x+y=299x+5y=46 +2y=624x+3y=36 +4y=467x+4y=42 +7y=135 4x+y=41 +8y=51x+6y=27 +3y=994x+7y=95 +2y=383x+6y=18 +5y=457x+9y=69 +2y=287x+8y=62 +6y=143x+3y=27 +4y=672x+8y=26 +4y=527x+6y=74 +y=9+6y=486x+3y=42+2y=167x+y=11+9y=778x+6y=94+8y=687x+6y=66+2y=227x+2y=471) 66x+17y=3967 25x+y=1200答案:x=48 y=47 (2) 18x+23y=2303 74x-y=1998答案:x=27 y=79 (3) 44x+90y=7796 44x+y=3476答案:x=79 y=48 (4) 76x-66y=4082 30x-y=2940答案:x=98 y=51 (5) 67x+54y=8546 71x-y=5680答案:x=80 y=59 (6) 42x-95y=-1410 21x-y=1575答案:x=75 y=48 (7) 47x-40y=85334x-y=2006答案:x=59 y=48 (8) 19x-32y=-1786 75x+y=4950答案:x=66 y=95 (9) 97x+24y=7202 58x-y=2900答案:x=50 y=98 (10) 42x+85y=6362 63x-y=1638答案:x=26 y=62 (11) 85x-92y=-2518 27x-y=486答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880答案:x=40 y=12(14) 32x+62y=5134 57x+y=2850答案:x=50 y=57 (15) 83x-49y=8259x+y=2183答案:x=37 y=61 (16) 91x+70y=5845 95x-y=4275答案:x=45 y=25 (17) 29x+44y=5281 88x-y=3608答案:x=41 y=93 (18) 25x-95y=-4355 40x-y=2000答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=761947x-y=799答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=78 (24) 28x+28y=3332 52x-y=4628答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024答案:x=44 y=54 (26) 79x-76y=-4388 26x-y=832答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841答案:x=99 y=35 (32) 29x+18y=1916 58x+y=2320答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555答案:x=79 y=93 (34) 47x+50y=8598 45x+y=3780答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799答案:x=17 y=36 (37) 33x+59y=3254 94x+y=1034答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020答案:x=15 y=55(39) 94x+71y=7517 78x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552答案:x=12 y=85 (41) 75x+43y=8472 17x-y=1394答案:x=82 y=54 (42) 41x-38y=-1180 29x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725答案:x=75 y=14 (44) 95x-56y=-401 90x+y=1530答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=8420x+y=1880答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950答案:x=25 y=92 (49) 99x-67y=4011 75x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690答案:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87 (54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-38y=804 86x+y=6708答案:x=78 y=24 (56) 20x-45y=-3520 56x+y=728答案:x=13 y=84 (57) 46x+37y=7085 61x-y=4636答案:x=76 y=97 (58) 17x+61y=4088 71x+y=5609答案:x=79 y=45 (59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-98y=-2404 21x+y=1386答案:x=66 y=71 (61) 15x-41y=754 74x-y=6956答案:x=94 y=16 (62) 78x-55y=656 89x+y=5518答案:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46(64) 58x-28y=2724 35x+y=3080答案:x=88 y=85 (65) 28x-63y=-2254 88x-y=2024答案:x=23 y=46 (66) 43x+50y=7064 85x+y=8330答案:x=98 y=57 (67) 58x-77y=1170 38x-y=2280答案:x=60 y=30 (68) 92x+83y=11586 43x+y=3010答案:x=70 y=62 (69) 99x+82y=6055 52x-y=1716答案:x=33 y=34 (70) 15x+26y=1729 94x+y=8554答案:x=91 y=14 (71) 64x+32y=3552 56x-y=2296答案:x=41 y=29 (72) 94x+66y=1052484x-y=7812答案:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=95 (74) 96x+54y=6216 63x-y=1953答案:x=31 y=60 (75) 60x-44y=-352 33x-y=1452答案:x=44 y=68 (76) 79x-45y=510 14x-y=840答案:x=60 y=94 (77) 29x-35y=-218 59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=11800 93x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-96y=-5910 30x-y=2340答案:x=78 y=77 (83) 80x+74y=8088 96x-y=8640答案:x=90 y=12 (84) 53x-94y=1946 45x+y=2610答案:x=58 y=12 (85) 93x+12y=9117 28x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821答案:x=79 y=97 (87) 43x-52y=-1742 76x+y=1976答案:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91(89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885答案:x=83 y=40 (91) 51x+99y=8031 71x-y=2911答案:x=41 y=60 (92) 37x+74y=4403 69x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565答案:x=83 y=20 (95) 30x-17y=239 28x+y=1064答案:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-45067x-y=3886答案:x=58 y=84 (98) 97x+23y=8119 14x+y=966答案:x=69 y=62 (99) 84x+53y=11275 70x+y=6790答案:x=97 y=59 (100) 51x-97y=297 19x-y=1520答案:x=80 y=39。
二元一次方程组习题及答案100道
. 二元一次方程组习题及答案100道1.2x+9y=813x+y=342.9x+4y=358x+3y=303.7x+2y=527x+4y=624.4x+6y=549x+2y=875.2x+y=72x+5y=196.x+2y=213x+5y=567.5x+7y=525x+2y=228.5x+5y=657x+7y=2039.8x+4y=56x+4y=2110.5x+7y=415x+8y=4411.7x+5y=543x+4y=3812.x+8y=154x+y=29 ..13.3x+6y=249x+5y=4614.9x+2y=624x+3y=3615.9x+4y=467x+4y=4216.9x+7y=1354x+y=4117.3x+8y=51x+6y=2718.9x+3y=994x+7y=9519.9x+2y=383x+6y=1820.5x+5y=457x+9y=6921.8x+2y=287x+8y=6222.x+6y=143x+3y=2723.7x+4y=672x+8y=2624.5x+4y=527x+6y=7425.7x+y=9 .. 4x+6y=1626.6x+6y=486x+3y=4227.8x+2y=167x+y=1128.4x+9y=778x+6y=9429.6x+8y=687x+6y=6630.2x+2y=227x+2y=471)66x+17y=396725x+y=1200答案:x=48y=47(2)18x+23y=230374x-y=1998答案:x=27y=79(3)44x+90y=779644x+y=3476答案:x=79y=48(4)76x-66y=408230x-y=2940答案:x=98y=51(5)67x+54y=854671x-y=5680.. 答案:x=80y=59(6)42x-95y=-141021x-y=1575答案:x=75y=48(7)47x-40y=85334x-y=2006答案:x=59y=48(8)19x-32y=-178675x+y=4950答案:x=66y=95(9)97x+24y=720258x-y=2900答案:x=50y=98(10)42x+85y=636263x-y=1638答案:x=26y=62(11)85x-92y=-251827x-y=486答案:x=18y=44(12)79x+40y=241956x-y=1176答案:x=21y=19(13)80x-87y=215622x-y=880答案:x=40y=12 ..(14)32x+62y=513457x+y=2850答案:x=50y=57(15)83x-49y=8259x+y=2183答案:x=37y=61(16)91x+70y=584595x-y=4275答案:x=45y=25(17)29x+44y=528188x-y=3608答案:x=41y=93(18)25x-95y=-435540x-y=2000答案:x=50y=59(19)54x+68y=328478x+y=1404答案:x=18y=34(20)70x+13y=352052x+y=2132答案:x=41y=50(21)48x-54y=-318624x+y=1080答案:x=45y=99(22)36x+77y=7619.. 47x-y=799答案:x=17y=91(23)13x-42y=-271731x-y=1333答案:x=43y=78(24)28x+28y=333252x-y=4628答案:x=89y=30(25)62x-98y=-256446x-y=2024答案:x=44y=54(26)79x-76y=-438826x-y=832答案:x=32y=91(27)63x-40y=-82142x-y=546答案:x=13y=41(28)69x-96y=-120942x+y=3822答案:x=91y=78(29)85x+67y=733811x+y=308答案:x=28y=74(30)78x+74y=1292814x+y=1218.. 答案:x=87y=83(31)39x+42y=533159x-y=5841答案:x=99y=35(32)29x+18y=191658x+y=2320答案:x=40y=42(33)40x+31y=604345x-y=3555答案:x=79y=93(34)47x+50y=859845x+y=3780答案:x=84y=93(35)45x-30y=-145529x-y=725答案:x=25y=86(36)11x-43y=-136147x+y=799答案:x=17y=36(37)33x+59y=325494x+y=1034答案:x=11y=49(38)89x-74y=-273568x+y=1020答案:x=15y=55 ..(39)94x+71y=751778x+y=3822答案:x=49y=41(40)28x-62y=-493446x+y=552答案:x=12y=85(41)75x+43y=847217x-y=1394答案:x=82y=54(42)41x-38y=-118029x+y=1450答案:x=50y=85(43)22x-59y=82463x+y=4725答案:x=75y=14(44)95x-56y=-40190x+y=1530答案:x=17y=36(45)93x-52y=-85229x+y=464答案:x=16y=45(46)93x+12y=882354x+y=4914答案:x=91y=30 (47)21x-63y=84 .. 20x+y=1880答案:x=94y=30(48)48x+93y=975638x-y=950答案:x=25y=92(49)99x-67y=401175x-y=5475答案:x=73y=48(50)83x+64y=929190x-y=3690答案:x=41y=92(51)17x+62y=321675x-y=7350答案:x=98y=25(52)77x+67y=273914x-y=364答案:x=26y=11(53)20x-68y=-459614x-y=924答案:x=66y=87(54)23x+87y=411083x-y=5727答案:x=69y=29(55)22x-38y=80486x+y=67 08.. 答案:x=78y=24(56)20x-45y=-352056x+y=728答案:x=13y=84(57)46x+37y=708561x-y=4636答案:x=76y=97(58)17x+61y=408871x+y=5609答案:x=79y=45(59)51x-61y=-190789x-y=2314答案:x=26y=53(60)69x-98y=-240421x+y=1386答案:x=66y=71(61)15x-41y=75474x-y=6956答案:x=94y=16(62)78x-55y=65689x+y=5518答案:x=62y=76(63)29x+21y=16333 1x-y=713答案:x=23y=46 ..(64)58x-28y=272435x+y=3080答案:x=88y=85(65)28x-63y=-225488x-y=2024答案:x=23y=46(66)43x+50y=706485x+y=8330答案:x=98y=57(67)58x-77y=117038x-y=2280答案:x=60y=30(68)92x+83y=1158643x+y=3010答案:x=70y=62(69)99x+82y=605552x-y=1716答案:x=33y=34(70)15x+26y=172994x+y=8554答案:x=91y=14(71)64x+32y=355256x-y=2296答案:x=41y=29 (72)94x+66y=10524 .. 84x-y=7812答案:x=93y=27(73)65x-79y=-581589x+y=2314答案:x=26y=95(74)96x+54y=621663x-y=1953答案:x=31y=60(75)60x-44y=-35233x-y=1452答案:x=44y=68(76)79x-45y=51014x-y=840答案:x=60y=94(77)29x-35y=-21859x-y=4897答案:x=83y=75(78)33x-24y=190530x+y=2670答案:x=89y=43(79)61x+94y=1180093x+y=5952答案:x=64y=84(80)61x+90y=5001 48x+y=2448.. 答案:x=51y=21(81)93x-19y=286x-y=1548答案:x=18y=88(82)19x-96y=-591030x-y=2340答案:x=78y=77(83)80x+74y=808896x-y=8640答案:x=90y=12(84)53x-94y=194645x+y=2610答案:x=58y=12(85)93x+12y=911728x-y=2492答案:x=89y=70(86)66x-71y=-167399x-y=7821答案:x=79y=97(87)43x-52y=-174276x+y=1976答案:x=26y=55(88)70x+35y=829540x+y=2920答案:x=73y=91 ..(89)43x+82y=475711x+y=231答案:x=21y=47(90)12x-19y=23695x-y=7885答案:x=83y=40(91)51x+99y=803171x-y=2911答案:x=41y=60(92)37x+74y=440369x-y=6003答案:x=87y=16(93)46x+34y=482071x-y=5183答案:x=73y=43(94)47x+98y=586155x-y=4565答案:x=83y=20(95)30x-17y=23928x+y=1064答案:x=38y=53(96)55x-12y=411279x-y=7268答案:x=92y=79 (97)27x-24y=-450 ..67x-y=3886答案:x=58y=84(98)97x+23y=811914x+y=966答案:x=69y=62(99)84x+53y=1127570x+y=6790答案:x=97y=59(100)51x-97y=29719x-y=1520答案:x=80y=39单纯的课本内容,并不能满足学生的需要,通过补充,达到内容的完善教育之通病是教用脑的人不用手,不教用手的人用脑,所以一无所能。
二元一次方程组-习题及答案100道
二元一次方程组-习题及答案100道(总15页)-本页仅作为预览文档封面,使用时请删除本页-二元一次方程组习题及答案100道+9y=813x+y=34+4y=358x+3y=30+2y=527x+4y=62+6y=549x+2y=87+y=72x+5y=19+2y=213x+5y=56+7y=525x+2y=22+5y=657x+7y=203+4y=56x+4y=21+7y=415x+8y=44+5y=543x+4y=38+8y=154x+y=29+6y=249x+5y=46+2y=624x+3y=36+4y=467x+4y=42+7y=1354x+y=41+8y=51x+6y=27+3y=994x+7y=95+2y=383x+6y=18+5y=457x+9y=69+2y=287x+8y=62+6y=143x+3y=27+4y=672x+8y=26+4y=527x+6y=74+y=94x+6y=16+6y=486x+3y=42+2y=167x+y=11+9y=778x+6y=94+8y=687x+6y=66+2y=227x+2y=471) 66x+17y=3967 25x+y=1200答案:x=48 y=47 (2) 18x+23y=2303 74x-y=1998答案:x=27 y=79 (3) 44x+90y=7796 44x+y=3476答案:x=79 y=48 (4) 76x-66y=4082 30x-y=2940答案:x=98 y=51 (5) 67x+54y=8546 71x-y=5680答案:x=80 y=59 (6) 42x-95y=-1410 21x-y=1575答案:x=75 y=48 (7) 47x-40y=853 34x-y=2006答案:x=59 y=48 (8) 19x-32y=-1786 75x+y=4950答案:x=66 y=95 (9) 97x+24y=7202 58x-y=2900答案:x=50 y=98(10) 42x+85y=6362 63x-y=1638答案:x=26 y=62 (11) 85x-92y=-2518 27x-y=486答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880答案:x=40 y=12 (14) 32x+62y=5134 57x+y=2850答案:x=50 y=57 (15) 83x-49y=8259x+y=2183答案:x=37 y=61 (16) 91x+70y=5845 95x-y=4275答案:x=45 y=25 (17) 29x+44y=5281 88x-y=3608答案:x=41 y=93 (18) 25x-95y=-4355 40x-y=2000答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=7619 47x-y=799答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=78 (24) 28x+28y=3332 52x-y=4628答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024答案:x=44 y=54 (26) 79x-76y=-4388 26x-y=832答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841答案:x=99 y=35 (32) 29x+18y=1916 58x+y=2320答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555答案:x=79 y=93 (34) 47x+50y=8598 45x+y=3780答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799答案:x=17 y=36 (37) 33x+59y=3254 94x+y=1034答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020答案:x=15 y=55 (39) 94x+71y=751778x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552答案:x=12 y=85 (41) 75x+43y=8472 17x-y=1394答案:x=82 y=54 (42) 41x-38y=-1180 29x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725答案:x=75 y=14 (44) 95x-56y=-401 90x+y=1530答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=8420x+y=1880答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950答案:x=25 y=92 (49) 99x-67y=4011 75x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690答案:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87(54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-38y=804 86x+y=6708答案:x=78 y=24 (56) 20x-45y=-3520 56x+y=728答案:x=13 y=84 (57) 46x+37y=7085 61x-y=4636答案:x=76 y=97 (58) 17x+61y=4088 71x+y=5609答案:x=79 y=45 (59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-98y=-2404 21x+y=1386答案:x=66 y=71 (61) 15x-41y=754 74x-y=6956答案:x=94 y=16 (62) 78x-55y=656 89x+y=5518答案:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46 (64) 58x-28y=2724 35x+y=3080答案:x=88 y=85 (65) 28x-63y=-2254 88x-y=2024答案:x=23 y=46 (66) 43x+50y=7064 85x+y=8330答案:x=98 y=57 (67) 58x-77y=1170 38x-y=2280答案:x=60 y=30 (68) 92x+83y=11586 43x+y=3010答案:x=70 y=62 (69) 99x+82y=6055 52x-y=1716答案:x=33 y=34 (70) 15x+26y=1729 94x+y=8554答案:x=91 y=14 (71) 64x+32y=3552 56x-y=2296答案:x=41 y=29 (72) 94x+66y=10524 84x-y=7812答案:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=95 (74) 96x+54y=6216 63x-y=1953答案:x=31 y=60 (75) 60x-44y=-352 33x-y=1452答案:x=44 y=68 (76) 79x-45y=510 14x-y=840答案:x=60 y=94 (77) 29x-35y=-218 59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=11800 93x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-96y=-5910 30x-y=2340答案:x=78 y=77 (83) 80x+74y=808896x-y=8640答案:x=90 y=12 (84) 53x-94y=1946 45x+y=2610答案:x=58 y=12 (85) 93x+12y=9117 28x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821答案:x=79 y=97 (87) 43x-52y=-1742 76x+y=1976答案:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91 (89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885答案:x=83 y=40 (91) 51x+99y=8031 71x-y=2911答案:x=41 y=60 (92) 37x+74y=4403 69x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565答案:x=83 y=20 (95) 30x-17y=239 28x+y=1064答案:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-450 67x-y=3886答案:x=58 y=84(98) 97x+23y=8119 14x+y=966答案:x=69 y=62 (99) 84x+53y=11275 70x+y=6790答案:x=97 y=59 (100) 51x-97y=297 19x-y=1520答案:x=80 y=39。
二元一次方程计算题
二元一次方程计算题1.2x+9y=813x+y=342.9x+4y=358x+3y=303.7x+2y=527x+4y=624.4x+6y=549x+2y=875.2x+y=72x+5y=196.x+2y=213x+5y=567.5x+7y=525x+2y=22 8.5x+5y=657x+7y=2039. 8x+4y=56x+4y=21 10.5x+7y=415x+8y=44 11.7x+5y=543x+4y=38 12.x+8y=154x+y=29 13.3x+6y=249x+5y=46 14.9x+2y=62 4x+3y=36 15.9x+4y=46 7x+4y=42 16.9x+7y=135 4x+y=41 17.3x+8y=51 x+6y=27 18.9x+3y=99 4x+7y=95 19.9x+2y=38 3x+6y=18 20.5x+5y=45 7x+9y=6921.8x+2y=28 7x+8y=62 22.x+6y=14 3x+3y=27 23.7x+4y=67 2x+8y=26 24.5x+4y=52 7x+6y=74 25.7x+y=9 4x+6y=16 26.6x+6y=48 6x+3y=42 27.8x+2y=167x+y=1128.4x+9y=778x+6y=9429.6x+8y=687x+6y=6630.2x+2y=227x+2y=47(1) 66x+17y=3967 25x+y=1200谜底:x=48 y=47 (2) 18x+23y=2303 74x-y=1998谜底:x=27 y=79 (3) 44x+90y=7796 44x+y=3476答案:x=79 y=48 (4) 76x-66y=408230x-y=2940答案:x=98 y=51 (5) 67x+54y=854671x-y=5680谜底:x=80 y=59(6) 42x-95y=-141021x-y=1575答案:x=75 y=48(7) 47x-40y=85334x-y=2006答案:x=59 y=48(8) 19x-32y=-178675x+y=4950答案:x=66 y=95(9) 97x+24y=720258x-y=2900答案:x=50 y=98(10) 42x+85y=636263x-y=1638答案:x=26 y=62(11) 85x-XXX-251827x-y=486答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880谜底:x=40 y=12 (14) 32x+62y=5134 57x+y=2850答案:x=50 y=57 (15) 83x-XXX59x+y=2183答案:x=37 y=61 (16) 91x+70y=5845 95x-y=4275答案:x=45 y=25 (17) 29x+44y=5281 88x-y=3608谜底:x=41 y=93(18) 25x-XXX-4355 40x-y=2000答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=7619 47x-y=799谜底:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=78 (24) 28x+28y=3332 52x-y=4628答案:x=89 y=30 (25) 62x-XXX-2564 46x-y=2024答案:x=44 y=54 (26) 79x-XXX-4388 26x-y=832答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546答案:x=13 y=41 (28) 69x-XXX-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308谜底:x=28 y=74 (30) 78x+74y=14x+y=1218谜底:x=87 y=83 (31) 39x+42y=533159x-y=5841答案:x=99 y=35 (32) 29x+18y=191658x+y=2320答案:x=40 y=42 (33) 40x+31y=604345x-y=3555答案:x=79 y=93 (34) 47x+50y=859845x+y=3780答案:x=84 y=93 (35) 45x-30y=-145529x-y=725谜底:x=25 y=86 (36) 11x-43y=-136147x+y=799答案:x=17 y=36 (37) 33x+59y=3254 XXX答案:x=11 y=49 (38) 89x-74y=-273568x+y=1020答案:x=15 y=55 (39) 94x+71y=7517 78x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552答案:x=12 y=85 (41) 75x+43y=8472 17x-y=1394谜底:x=82 y=54 (42) 41x-XXX-1180 29x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725谜底:x=75 y=14 (44) 95x-56y=-401 90x+y=1530谜底:x=17 y=36(45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=84 20x+y=1880谜底:x=94 y=30 (48) 48x+93y=9756 38x-y=950谜底:x=25 y=92 (49) 99x-67y=4011 75x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690谜底:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87 (54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-XXX86x+y=6708谜底:x=78 y=24 (56) 20x-45y=-3520 56x+y=728谜底:x=13 y=84 (57) 46x+37y=7085 61x-y=4636答案:x=76 y=97 (58) 17x+61y=408871x+y=5609答案:x=79 y=45 (59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-XXX-2404 21x+y=1386谜底:x=66 y=71 (61) 15x-41y=754 74x-y=6956谜底:x=94 y=16 (62) 78x-55y=656 89x+y=5518谜底:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46 (64) 58x-28y=2724 35x+y=3080答案:x=88 y=85(65) 28x-63y=-225488x-y=2024谜底:x=23 y=46(66) 43x+50y=706485x+y=8330谜底:x=98 y=57(67) 58x-77y=117038x-y=2280谜底:x=60 y=30(68) 92x+83y=43x+y=3010答案:x=70 y=62(69) 99x+82y=605552x-y=1716答案:x=33 y=34(70) 15x+26y=172994x+y=8554答案:x=91 y=14 (71) 64x+32y=355256x-y=2296答案:x=41 y=29(72) 94x+66y=84x-y=7812谜底:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=95 (74) 96x+54y=6216 63x-y=1953谜底:x=31 y=60 (75) 60x-44y=-352 33x-y=1452答案:x=44 y=68 (76) 79x-45y=510 14x-y=840谜底:x=60 y=94 (77) 29x-35y=-218 59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=93x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-XXX-5910 30x-y=2340答案:x=78 y=77 (83) 80x+74y=8088 96x-y=8640答案:x=90 y=12 (84) 53x-XXX45x+y=2610答案:x=58 y=12 (85) 93x+12y=911728x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821谜底:x=79 y=97 (87) 43x-52y=-1742 XXX1976谜底:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91 (89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885答案:x=83 y=40 (91) 51x+99y=8031 71x-y=2911谜底:x=41 y=60(92) 37x+74y=4403 69x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565谜底:x=83 y=20 (95) 30x-17y=239 28x+y=1064谜底:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-450 67x-y=3886答案:x=58 y=84 (98) 97x+23y=8119 14x+y=966答案:x=69 y=62 (99) 84x+53y=70x+y=6790谜底:x=97 y=59 (100) 51x-97y=297 19x-y=1520。
二元一次方程组计算题100题
二元一次方程组计算题100题1.解方程组:2x+9y=81,3x+y=34.2.解方程组:9x+4y=35,8x+3y=30.3.解方程组:7x+2y=52,7x+4y=62.4.解方程组:4x+6y=54,9x+2y=87.5.解方程组:2x+y=7,2x+5y=19.6.解方程组:x+2y=21,3x+5y=56.7.解方程组:5x+7y=52,5x+2y=22.8.解方程组:5x+5y=65,7x+7y=203.9.解方程组:8x+4y=56,x+4y=21.10.解方程组:5x+7y=41,5x+8y=44.11.解方程组:7x+5y=54,3x+4y=38.12.解方程组:x+8y=15,4x+y=29.13.解方程组:3x+6y=24,9x+5y=46.14.解方程组:9x+2y=62,4x+3y=36.15.解方程组:9x+4y=46,XXX。
16.解方程组:9x+7y=135,4x+y=41.17.解方程组:3x+8y=51,x+6y=27.18.解方程组:9x+3y=99,4x+7y=95.19.解方程组:9x+2y=38,3x+6y=18.20.解方程组:5x+5y=45,7x+9y=69.21.解方程组:8x+2y=28,7x+8y=62.22.解方程组:x+6y=14,3x+3y=27.23.解方程组:7x+4y=67,2x+8y=26.24.解方程组:5x+4y=52,7x+6y=74.25.解方程组:7x+y=9,4x+6y=16.26.解方程组:6x+6y=48,XXX。
27.解方程组:8x+2y=16,7x+y=11.28.解方程组:4x+9y=77,8x+6y=94.29.解方程组:6x+8y=68,7x+6y=66.30.解方程组:2x+2y=22,7x+2y=47.31.解方程组:5x+3y=8,3x+5y=8.32.解方程组:6x-7y=5,x+2y=4.33.解方程组:10x-8y=14,x+y=5.34.解方程组:4x+7y=3,x+y=0.35.解方程组:3x+y=10,7x-y=20.36.解方程组:44x+10y=27,x+y=1.37.解方程组:8x-y=0,x+y=18.38.解方程组:11x-y=12,11y-x=-12.39.解方程组:5x+6y=27,2x+3y=12.40.解方程组:2x+3y=12,7x-2y=4.41.解方程组:2x-5y=0,2x+y=2.42.解方程组:7x-3y=3,3x+2y=21.43.解方程组:7x+2y=21,6x-y=1.54.5x+6y=4805x+3y=240改写:将第一行乘以0.5,得到第二行。
二元一次方程组 习题及答案100道
二元一次方程组习题及答案100道+9y=813x+y=34+4y=358x+3y=30+2y=527x+4y=62+6y=549x+2y=87+y=7&2x+5y=19+2y=213x+5y=56+7y=525x+2y=22+5y=657x+7y=203+4y=56x+4y=21+7y=41?5x+8y=44+5y=543x+4y=384x+y=29 +6y=24 9x+5y=46 +2y=62 4x+3y=36 +4y=46 ¥7x+4y=42 +7y=135 4x+y=41 +8y=51 x+6y=27 +3y=99 4x+7y=95 +2y=38 3x+6y=18 +5y=45 |7x+9y=69 +2y=28 7x+8y=62 +6y=14 3x+3y=27 +4y=67+4y=527x+6y=74+y=9·4x+6y=16+6y=486x+3y=42+2y=167x+y=11+9y=778x+6y=94+8y=687x+6y=66+2y=22!7x+2y=471) 66x+17y=3967 25x+y=1200答案:x=48 y=47 (2) 18x+23y=2303 74x-y=1998答案:x=27 y=79 (3) 44x+90y=7796 44x+y=3476答案:x=79 y=48 -(4) 76x-66y=4082 30x-y=2940答案:x=98 y=51 (5) 67x+54y=8546 71x-y=5680答案:x=80 y=59 (6) 42x-95y=-1410 21x-y=1575答案:x=75 y=48 (7) 47x-40y=853、34x-y=2006答案:x=59 y=48 (8) 19x-32y=-1786 75x+y=4950答案:x=66 y=95 (9) 97x+24y=7202 58x-y=2900答案:x=50 y=98 (10) 42x+85y=6362 63x-y=1638、答案:x=26 y=62(11) 85x-92y=-2518 27x-y=486答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880答案:x=40 y=12 #(14) 32x+62y=5134 57x+y=2850答案:x=50 y=57 (15) 83x-49y=82 59x+y=2183答案:x=37 y=61 (16) 91x+70y=5845 95x-y=4275答案:x=45 y=25 (17) 29x+44y=5281 %88x-y=3608答案:x=41 y=93 (18) 25x-95y=-4355 40x-y=2000答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132'答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=7619 47x-y=799答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=78 %(24) 28x+28y=3332 52x-y=4628答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024答案:x=44 y=54 (26) 79x-76y=-438826x-y=832答案:x=32 y=91 (27) 63x-40y=-821 ^42x-y=546答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218)答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841答案:x=99 y=35 (32) 29x+18y=1916 58x+y=2320答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555答案:x=79 y=93—(34) 47x+50y=8598 45x+y=3780答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799答案:x=17 y=36 (37) 33x+59y=3254 (94x+y=1034答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020答案:x=15 y=55 (39) 94x+71y=7517 78x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552、答案:x=12 y=85 (41) 75x+43y=847217x-y=1394答案:x=82 y=54 (42) 41x-38y=-1180 29x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725答案:x=75 y=14 )(44) 95x-56y=-401 90x+y=1530答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=84|20x+y=1880答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950答案:x=25 y=92(49) 99x-67y=4011 75x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690|答案:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87 )(54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-38y=804 86x+y=6708答案:x=78 y=24 (56) 20x-45y=-3520 56x+y=728答案:x=13 y=84 (57) 46x+37y=7085 <61x-y=4636答案:x=76 y=97 (58) 17x+61y=4088 71x+y=5609答案:x=79 y=45 (59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-98y=-2404 21x+y=1386—答案:x=66 y=71 (61) 15x-41y=754 74x-y=6956答案:x=94 y=16 (62) 78x-55y=656 89x+y=5518答案:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46 ~(64) 58x-28y=2724 35x+y=3080答案:x=88 y=85 (65) 28x-63y=-2254 88x-y=2024答案:x=23 y=46 (66) 43x+50y=7064 85x+y=8330答案:x=98 y=57 (67) 58x-77y=1170 (38x-y=2280答案:x=60 y=30 (68) 92x+83y=11586 43x+y=3010答案:x=70 y=62 (69) 99x+82y=6055 52x-y=1716答案:x=33 y=34 (70) 15x+26y=1729 94x+y=8554[答案:x=91 y=14 (71) 64x+32y=3552 56x-y=2296答案:x=41 y=29 (72) 94x+66y=10524 84x-y=7812答案:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=95|(74) 96x+54y=6216 63x-y=1953答案:x=31 y=60 (75) 60x-44y=-352 33x-y=1452答案:x=44 y=68 (76) 79x-45y=510 14x-y=840答案:x=60 y=94 (77) 29x-35y=-218 ·59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=1180093x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448¥答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-96y=-5910 30x-y=2340答案:x=78 y=77 (83) 80x+74y=8088 96x-y=8640答案:x=90 y=12 】(84) 53x-94y=1946 45x+y=2610答案:x=58 y=12 (85) 93x+12y=9117 28x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821答案:x=79 y=97】76x+y=1976答案:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91 (89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885答案:x=83 y=40 (91) 51x+99y=8031 71x-y=2911答案:x=41 y=60 (92) 37x+74y=4403 69x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565答案:x=83 y=2028x+y=1064答案:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-450 67x-y=3886答案:x=58 y=84 (98) 97x+23y=8119 14x+y=966答案:x=69 y=62 (99) 84x+53y=11275 70x+y=6790答案:x=97 y=59 (100) 51x-97y=297 19x-y=1520答案:x=80 y=39。
二元一次方程组-习题及答案100道
二元一次方程组习题及答案100道1.2x+9y=813x+y=342.9x+4y=358x+3y=303.7x+2y=527x+4y=624.4x+6y=549x+2y=875.2x+y=72x+5y=196.x+2y=213x+5y=567.5x+7y=525x+2y=228.5x+5y=657x+7y=2039.8x+4y=56x+4y=2110.5x+7y=415x+8y=4411.7x+5y=543x+4y=3812.x+8y=154x+y=2913.3x+6y=24 9x+5y=46 14.9x+2y=62 4x+3y=36 15.9x+4y=46 7x+4y=42 16.9x+7y=135 4x+y=4117.3x+8y=51 x+6y=2718.9x+3y=99 4x+7y=95 19.9x+2y=38 3x+6y=18 20.5x+5y=45 7x+9y=69 21.8x+2y=28 7x+8y=62 22.x+6y=14 3x+3y=27 23.7x+4y=67 2x+8y=26 24.5x+4y=52 7x+6y=74 25.7x+y=94x+6y=1626.6x+6y=486x+3y=4227.8x+2y=167x+y=1128.4x+9y=778x+6y=9429.6x+8y=687x+6y=6630.2x+2y=227x+2y=471) 66x+17y=3967 25x+y=1200答案:x=48 y=47 (2) 18x+23y=2303 74x-y=1998答案:x=27 y=79 (3) 44x+90y=7796 44x+y=3476答案:x=79 y=48 (4) 76x-66y=4082 30x-y=2940答案:x=98 y=51 (5) 67x+54y=8546 71x-y=5680答案:x=80 y=59 (6) 42x-95y=-1410 21x-y=1575答案:x=75 y=48 (7) 47x-40y=85334x-y=2006答案:x=59 y=48 (8) 19x-32y=-1786 75x+y=4950答案:x=66 y=95 (9) 97x+24y=7202 58x-y=2900答案:x=50 y=98 (10) 42x+85y=6362 63x-y=1638答案:x=26 y=62 (11) 85x-92y=-2518 27x-y=486答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880答案:x=40 y=12(14) 32x+62y=5134 57x+y=2850答案:x=50 y=57 (15) 83x-49y=8259x+y=2183答案:x=37 y=61 (16) 91x+70y=5845 95x-y=4275答案:x=45 y=25 (17) 29x+44y=5281 88x-y=3608答案:x=41 y=93 (18) 25x-95y=-4355 40x-y=2000答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=761947x-y=799答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=78 (24) 28x+28y=3332 52x-y=4628答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024答案:x=44 y=54 (26) 79x-76y=-4388 26x-y=832答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841答案:x=99 y=35 (32) 29x+18y=1916 58x+y=2320答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555答案:x=79 y=93 (34) 47x+50y=8598 45x+y=3780答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799答案:x=17 y=36 (37) 33x+59y=3254 94x+y=1034答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020答案:x=15 y=55(39) 94x+71y=7517 78x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552答案:x=12 y=85 (41) 75x+43y=8472 17x-y=1394答案:x=82 y=54 (42) 41x-38y=-1180 29x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725答案:x=75 y=14 (44) 95x-56y=-401 90x+y=1530答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=8420x+y=1880答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950答案:x=25 y=92 (49) 99x-67y=4011 75x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690答案:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87 (54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-38y=804 86x+y=6708答案:x=78 y=24 (56) 20x-45y=-3520 56x+y=728答案:x=13 y=84 (57) 46x+37y=7085 61x-y=4636答案:x=76 y=97 (58) 17x+61y=4088 71x+y=5609答案:x=79 y=45 (59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-98y=-2404 21x+y=1386答案:x=66 y=71 (61) 15x-41y=754 74x-y=6956答案:x=94 y=16 (62) 78x-55y=656 89x+y=5518答案:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46(64) 58x-28y=2724 35x+y=3080答案:x=88 y=85 (65) 28x-63y=-2254 88x-y=2024答案:x=23 y=46 (66) 43x+50y=7064 85x+y=8330答案:x=98 y=57 (67) 58x-77y=1170 38x-y=2280答案:x=60 y=30 (68) 92x+83y=11586 43x+y=3010答案:x=70 y=62 (69) 99x+82y=6055 52x-y=1716答案:x=33 y=34 (70) 15x+26y=1729 94x+y=8554答案:x=91 y=14 (71) 64x+32y=3552 56x-y=2296答案:x=41 y=29 (72) 94x+66y=1052484x-y=7812答案:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=95 (74) 96x+54y=6216 63x-y=1953答案:x=31 y=60 (75) 60x-44y=-352 33x-y=1452答案:x=44 y=68 (76) 79x-45y=510 14x-y=840答案:x=60 y=94 (77) 29x-35y=-218 59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=11800 93x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-96y=-5910 30x-y=2340答案:x=78 y=77 (83) 80x+74y=8088 96x-y=8640答案:x=90 y=12 (84) 53x-94y=1946 45x+y=2610答案:x=58 y=12 (85) 93x+12y=9117 28x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821答案:x=79 y=97 (87) 43x-52y=-1742 76x+y=1976答案:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91(89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885答案:x=83 y=40 (91) 51x+99y=8031 71x-y=2911答案:x=41 y=60 (92) 37x+74y=4403 69x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565答案:x=83 y=20 (95) 30x-17y=239 28x+y=1064答案:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-45067x-y=3886答案:x=58 y=84 (98) 97x+23y=8119 14x+y=966答案:x=69 y=62 (99) 84x+53y=11275 70x+y=6790答案:x=97 y=59 (100) 51x-97y=297 19x-y=1520答案:x=80 y=39。
二元一次方程组习题及答案100道
精心整理二元一次方程组习题及答案100道1.2x+9y=813x+y=342.9x+4y=358x+3y=303.7x+2y=527x+4y=624.4x+6y=549x+2y=875.2x+y=72x+5y=196.x+2y=213x+5y=567.5x+7y=525x+2y=228.5x+5y=657x+7y=203 9.8x+4y=56x+4y=21 10.5x+7y=41 5x+8y=44 11.7x+5y=54 3x+4y=38 12.x+8y=154x+y=29 13.3x+6y=24 9x+5y=46 14.9x+2y=62 4x+3y=36 15.9x+4y=46 7x+4y=42 16.9x+7y=135 4x+y=4117.3x+8y=51 x+6y=27 18.9x+3y=99 4x+7y=95 19.9x+2y=38 3x+6y=18 20.5x+5y=45 7x+9y=69 21.8x+2y=28 7x+8y=62 22.x+6y=14 3x+3y=27 23.7x+4y=67 2x+8y=26 24.5x+4y=52 7x+6y=74 25.7x+y=94x+6y=1626.6x+6y=486x+3y=4227.8x+2y=167x+y=1128.4x+9y=778x+6y=9429.6x+8y=687x+6y=6630.2x+2y=227x+2y=471)66x+17y=3967 25x+y=1200答案:x=48y=47 (2)18x+23y=2303 74x-y=1998答案:x=27y=79(3)44x+90y=7796 44x+y=3476答案:x=79y=48 (4)76x-66y=4082 30x-y=2940答案:x=98y=51 (5)67x+54y=8546 71x-y=5680答案:x=80y=59 (6)42x-95y=-1410 21x-y=1575答案:x=75y=48 (7)47x-40y=853 34x-y=2006答案:x=59y=48 (8)19x-32y=-1786 75x+y=4950答案:x=66y=95 (9)97x+24y=7202 58x-y=2900答案:x=50y=98 (10)42x+85y=6362 63x-y=1638答案:x=26y=62 (11)85x-92y=-2518 27x-y=486答案:x=18y=44 (12)79x+40y=2419 56x-y=1176答案:x=21y=19 (13)80x-87y=2156 22x-y=880答案:x=40y=12 (14)32x+62y=513457x+y=2850答案:x=50y=57 (15)83x-49y=8259x+y=2183答案:x=37y=61 (16)91x+70y=5845 95x-y=4275答案:x=45y=25 (17)29x+44y=5281 88x-y=3608答案:x=41y=93 (18)25x-95y=-4355 40x-y=2000答案:x=50y=59 (19)54x+68y=3284 78x+y=1404答案:x=18y=34(20)70x+13y=3520 52x+y=2132答案:x=41y=50 (21)48x-54y=-3186 24x+y=1080答案:x=45y=99 (22)36x+77y=7619 47x-y=799答案:x=17y=91 (23)13x-42y=-2717 31x-y=1333答案:x=43y=78 (24)28x+28y=3332 52x-y=4628答案:x=89y=30 (25)62x-98y=-2564 46x-y=2024答案:x=44y=54 (26)79x-76y=-4388 26x-y=832答案:x=32y=91 (27)63x-40y=-821 42x-y=546答案:x=13y=41 (28)69x-96y=-1209 42x+y=3822答案:x=91y=78 (29)85x+67y=7338 11x+y=308答案:x=28y=74 (30)78x+74y=12928 14x+y=1218答案:x=87y=83 (31)39x+42y=533159x-y=5841答案:x=99y=35 (32)29x+18y=1916 58x+y=2320答案:x=40y=42 (33)40x+31y=6043 45x-y=3555答案:x=79y=93 (34)47x+50y=8598 45x+y=3780答案:x=84y=93 (35)45x-30y=-1455 29x-y=725答案:x=25y=86 (36)11x-43y=-1361 47x+y=799答案:x=17y=36(37)33x+59y=3254 94x+y=1034答案:x=11y=49 (38)89x-74y=-2735 68x+y=1020答案:x=15y=55 (39)94x+71y=7517 78x+y=3822答案:x=49y=41 (40)28x-62y=-4934 46x+y=552答案:x=12y=85 (41)75x+43y=8472 17x-y=1394答案:x=82y=54 (42)41x-38y=-1180 29x+y=1450答案:x=50y=85 (43)22x-59y=824 63x+y=4725答案:x=75y=14 (44)95x-56y=-401 90x+y=1530答案:x=17y=36 (45)93x-52y=-852 29x+y=464答案:x=16y=45 (46)93x+12y=8823 54x+y=4914答案:x=91y=30 (47)21x-63y=84 20x+y=1880答案:x=94y=30 (48)48x+93y=975638x-y=950答案:x=25y=92 (49)99x-67y=4011 75x-y=5475答案:x=73y=48 (50)83x+64y=9291 90x-y=3690答案:x=41y=92 (51)17x+62y=3216 75x-y=7350答案:x=98y=25 (52)77x+67y=2739 14x-y=364答案:x=26y=11 (53)20x-68y=-4596 14x-y=924答案:x=66y=87(54)23x+87y=4110 83x-y=5727答案:x=69y=29 (55)22x-38y=804 86x+y=6708答案:x=78y=24 (56)20x-45y=-3520 56x+y=728答案:x=13y=84 (57)46x+37y=7085 61x-y=4636答案:x=76y=97 (58)17x+61y=4088 71x+y=5609答案:x=79y=45 (59)51x-61y=-1907 89x-y=2314答案:x=26y=53 (60)69x-98y=-2404 21x+y=1386答案:x=66y=71 (61)15x-41y=754 74x-y=6956答案:x=94y=16 (62)78x-55y=656 89x+y=5518答案:x=62y=76 (63)29x+21y=1633 31x-y=713答案:x=23y=46 (64)58x-28y=2724 35x+y=3080答案:x=88y=85 (65)28x-63y=-225488x-y=2024答案:x=23y=46 (66)43x+50y=7064 85x+y=8330答案:x=98y=57 (67)58x-77y=1170 38x-y=2280答案:x=60y=30 (68)92x+83y=11586 43x+y=3010答案:x=70y=62 (69)99x+82y=6055 52x-y=1716答案:x=33y=34 (70)15x+26y=1729 94x+y=8554答案:x=91y=14(71)64x+32y=3552 56x-y=2296答案:x=41y=29 (72)94x+66y=10524 84x-y=7812答案:x=93y=27 (73)65x-79y=-5815 89x+y=2314答案:x=26y=95 (74)96x+54y=6216 63x-y=1953答案:x=31y=60 (75)60x-44y=-352 33x-y=1452答案:x=44y=68 (76)79x-45y=510 14x-y=840答案:x=60y=94 (77)29x-35y=-218 59x-y=4897答案:x=83y=75 (78)33x-24y=1905 30x+y=2670答案:x=89y=43 (79)61x+94y=11800 93x+y=5952答案:x=64y=84 (80)61x+90y=5001 48x+y=2448答案:x=51y=21 (81)93x-19y=286x-y=1548答案:x=18y=88 (82)19x-96y=-591030x-y=2340答案:x=78y=77 (83)80x+74y=8088 96x-y=8640答案:x=90y=12 (84)53x-94y=1946 45x+y=2610答案:x=58y=12 (85)93x+12y=9117 28x-y=2492答案:x=89y=70 (86)66x-71y=-1673 99x-y=7821答案:x=79y=97 (87)43x-52y=-1742 76x+y=1976答案:x=26y=55(88)70x+35y=8295 40x+y=2920答案:x=73y=91 (89)43x+82y=4757 11x+y=231答案:x=21y=47 (90)12x-19y=236 95x-y=7885答案:x=83y=40 (91)51x+99y=8031 71x-y=2911答案:x=41y=60 (92)37x+74y=4403 69x-y=6003答案:x=87y=16 (93)46x+34y=4820 71x-y=5183答案:x=73y=43 (94)47x+98y=5861 55x-y=4565答案:x=83y=20 (95)30x-17y=239 28x+y=1064答案:x=38y=53 (96)55x-12y=4112 79x-y=7268答案:x=92y=79 (97)27x-24y=-450 67x-y=3886答案:x=58y=84 (98)97x+23y=8119 14x+y=966答案:x=69y=62 (99)84x+53y=1127570x+y=6790答案:x=97y=59 (100)51x-97y=297 19x-y=1520答案:x=80y=39。