五年级解方程练习题180题和答案

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五年级解方程练习题180题和答案五年级解方程练习题180题和答案

五年級解方程180題有答案

(1)(0.5+x)+x=9.8÷2

(2)2(X+X+0.5)=9.8

(3)25000+x=6x

(4)3200=440+5X+X

(5)X-0.8X=6

(6)12x-8x=4.8

(7) 7.5+2X=15

(8)1.2x=81.6

(7)x+5.6=9.4

(10)x-0.7x=3.6

(11)91÷x=1.3

(12)X+8.3=10.7

(13) 15x=3

(14) 3x-8=16

(15) 3x+9=27

(16) 18(x-2)=270

(17) 12x=300-4x

(18) 7x+5.3=7.4

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(19) 3x÷5=4.8

(25) 0.5x+8=43

(26) 6x-3x=18

(27) 7(6.5+x)=87.5

(28)0.273÷x=0.35

(29) 1.8x=0.972

(30) x÷0.756=90

(31) 0.1(x+6)=3.3×0.4

(32) (27.5-3.5)÷x=4

(33) 9x-40=5

(34) x÷5+9=21

(35) 48-27+5x=31

(36) 10.5+x+21=56

(37)x+2x+18=78

(38) (200-x)÷5=30

(39) (x-140)÷70=4

(40)20-9x=2

(41) x+19.8=25.8

(42)5.6x=33.6

(43)9.8-x=3.8

(44)75.6÷x=12.6

(45)5x+12.5=32.3

. (46)5(x+8)=102

(47)x+3x+10=70

(48)3(x+3)=50-x+3 (49)5x+15=60

(50)3.5-5x=2

(51)0.3×7+4x=12.5 (52)x÷1.5-1.25=0.75 (53)4x-1.3×6=2.6 (54)6x+12.8=15.8

(55)150×2+3x=690 (56)2x-20=4

(57)3x+6=18

(58)2(2.8+x)=10.4

(59)(x-3)÷2=7.5

(60)13.2x+9x=33.3 (61)3x=x+100

(62)x+4.8=7.2

(63)6x+18=48

(64)3(x+2.1)=10.5

(65)12x-9x=8.7

(66)13(x+5)=169

(67)2x-97=34.2

. (68)3.4x-48=26.8

(69)42x+25x=134

(70)1.5(x+1.6)=3.6

(71)2(x-3)=5.8

(72)65x+7=137

(73) 9x+4×2.5=91

(74) 4.2 x+2.5x=134

(75) 10.5x+6.5x=51

(76) 89x-43x=9.2

(77) 5x-45=100

(78) 1.2x-0.5x=6.3

(79) 23.4=2x

(80) 4x-x=48.6

(81) 4.5x-x=28

(82)X-5.7=2.15

(83)5X-2X=18

(84)3X+0.7=7

(85) 3.5×2= 4.2+x

(86) 26×1.5= 2x+10

(87) 0.5×16―16×0.2=4x

(88) 13 9.25-X=0.403

(89) 18.9÷X=0. 3

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(90) 23x=14x+27

(91) x+14x=75

(92)95-5x=80

(93)1.8 +6x=54

(94) 6.7x-60.3=6.7

(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

(103) x=20

(104) 2x-6=12

(105)7x+7=14

(106)6x-6=0

(107)5x+6=11

(108)2x-8=10

(109)2.5x-8=4

(110)x-=7

(111)3x+7=28

(113) 9x-x=16 (114) 24x+x=50 (115) 1.2x-8=4 (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

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