五年级解方程练习及答案
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五年级解方程题有答案(1)+x)+x=÷2
(2)2(X+X+=
(3)25000+x=6x
(4)3200=440+5X+X
(5)=6
(6)12x-8x=
(7) +2X=15
(8)=
(7)x+=
(10)=
(11)91÷x=(12) X+=
(13) 15x=3
(14) 3x-8=16
(15) 3x+9=27
(16) 18(x-2)=270
(17) 12x=300-4x
(18) 7x+=
(19) 3x÷5=
(25) +8=43
(26) 6x-3x=18
(27) 7+x)=(28)÷x=
(29) =
(30) x÷=90
(31) (x+6)=×
(32)
(33) 9x-40=5
(34) x÷5+9=21
(35) 48-27+5x=31
(36) +x+21=56
(37) x+2x+18=78
(38) (200-x)÷5=30
(39) (x-140)÷70=4 (40) 20-9x=2
(41) x+= (42) =
(43) =
(44)÷x=
(45) 5x+=
(46) 5(x+8)=102 (47) x+3x+10=70 (48) 3(x+3)=50-x+3 (49) 5x+15=60 (50) =2
(51)×7+4x= (52) x÷
(53)×6=
(54) 6x+=
(55) 150×2+3x=690 (56) 2x-20=4 (57) 3x+6=18
(58) 2+x)=
(59) (x-3)÷2= (60) +9x=
(61) 3x=x+100
(62) x+= (63) 6x+18=48
(64)3(x+=
(65)12x-9x= (66)13(x+5)=169
(67) 2x-97=
(68)=
(69)42x+25x=134
(70)(x+=
(71)2(x-3)=
(72)65x+7=137
(73) 9x+4×=91
(74) x+=134
(75) +=51
(76) 89x-43x=
(77) 5x-45=100
(78)
(79) =2x
(80) 4x-x=
(81) =28
(82)=
(83)5X-2X=18 (84)3X+=7
(85) ×2= +x
(86) 26×= 2x+10
(87) ×16―16×=4x
(88) 13 -X=
(89) ÷X=0. 3
(90) 23x=14x+27 (91) x+14x=75 (92)95-5x=80 (93) +6x=54 (94) -=
(95) 9+4x=53
(96) 2x+8=16
(97) 20x-14x=24
(98) x+7x=8
(99) 9x-3x=6 (100) 6x-8=4 (101) 5x+x=9 (102) 8x-8=6x
(116) 3x-8=31
(117) 6x+6=12
(118) 3x-3=3
(119) 5x-3x=4
(120) 2x+16=19
(121) 5x+8=19 (122) 14-6x=8 (123) 15+6x=27 (124) 5-8x=4 (125) 7x+8=15 (126) 9-2x=1
(127) 4+5x=9
(128) 10-x=8
(129) 8x+9=17 (130) 9+6x=15 (131) x+9x=4+7 (132) 2x+9=17
(133) 8-4x=6 (134) 6x-7=28
(135) 7x-9=20 (136) x-56=1 (137) 8-7x=1 (138)x-30=12 (139) 6x-21=21 (140) 6x-3=6 (141) 9x=18 (142) 4x-18=14 (143) 5x+9=11 (144) 17-2x=11 (145) x+4+8=23 (146) 7x-12=9 (147) =
(148) 5X-2X=18 (149) 3X +=5 (150) ×2= 4 x (151) 26×= 2x
(152) ×16―16×=4x (153) -X=
(154) ÷X=
(155) X÷=
(156) 93-5x=80 (157) 180-6x=54 (158) 9+4x=40 (159) -+=
(160) -=
(161) 92-4x=20 (162) 7x÷6=
(163) 16x+34x=1 (164) 18x-14x=12
(165) 3 x-42÷14=15 (166) 12+4x=56
(167) 22-14x=12
(168) X+=
(169) 5x =30
(170) =
(171) x÷=90
(172) 3x-8=16
(173) 3x+9=27
(174) +7x=
(175) 3x÷5=
(176) =6
(177) 12x+8x= (178) 7(x-2)=49 (179) 4×8+2x=36
(180) (x-2)÷3=7 (181) x÷5+9=21 (182)(300-x)÷5=30 (183) 91÷x =
(184) 41-3x=17
五年级解方程180题答案
(1)+x)+x=÷2 +2x=
+= 2x= 2x÷2=÷2
X=
(2)2(X+X+=
2x+2x+1=
4x+1-1=
4x=
4x÷4=÷4
X=
(3)25000+x=6x
25000+x-x=6x-x
5x=25000
5x÷5=25000÷5 X=5000
(4)3200=440+5X+X
6x+440=3200
6x+450-450=3200-440 6x=2760
6x÷6=2760÷6