五年级数学(方程)专项练习题及答案汇编.docxVIP

五年级数学(方程)专项练习题及答案汇编

(1)8x-6x-1.8=4.2

(2)x+6.8=10.3

(3)26x÷6=13

(4)11.4-2x=6.8

(5)(4.2x+8.8)÷2=31.7

(6)x+29=106

(7)x÷19=2

(8)5.2x-2x=19.2

(9)5.9x+5.5x-4.6=177.8

(10)10x+16x-36=42

(11)13x=117

(12)10.9-0.4x=1.7

(13)11.9-0.6x=5.9

(14)x+1=6.9

(15)0.3x+0.9×19=21.3

(16)15x+3x=72

(17)15x+29=179

(18)(12x-20)÷2=32

(19)25x+9x+1.8=49.4

(20)2(3.1x+2.7)=17.8

(21)2x-3.9=8.1

(22)0.2x-4.1=6.9

(23)2.8-x=1.7

(24)x÷2=3.7

(25)x-30=20

(26)9.8-x=5.1

(27)13x-6x-15=34

(28)12.5+48x=31.7

(29)2x+18×0.6=17

(30)8x-3x-23=77

(31)x-17=69

(32)17.2-1.4x=14.4

(33)8x+7x-6=309

(34)8x+19x+33=114

(35)2x=15.6

(36)52x+59x-2.5=119.6

(37)2.7+2x=7.7

(38)3x+3×1.9=13.5

(39)6x+8x=210

(40)12x-6x-7=53

(41)69x-5x-1.6=88

(42)2(9.1x+0.8)=38

(43)28x=8.4

(44)15x+7x-20=90

(45)2.8+x=3.5

(46)4(4.6x-9.7)=34.8

(47)13(x-14)=195

(48)7.7x-2.5x+1=47.8

(49)(6.6x-6)÷3=17.8

(50)46-x=41

(51)x-0.3=2.5

(52)11.2÷x=0.4

(53)33+x=68

(54)10.1-4x=2.9

(55)0.7x+0.5×20=28.9

(56)9.7-x=7.7

(57)(19x+44)÷23=11

(58)13.8÷x=2.3

(59)2x+2.4=3.4

(60)x-3.9=2.4

(61)1.5x+1.8×9=28.2

(62)0.2x÷34=0.3

(63)37x÷74=2

(64)12.2-4.9x=2.4

(65)30x÷4=15

(66)83x-13x+1.3=71.3

(67)84÷x=28

(68)4x-3.9=8.9

(69)0.2x+1.9x+0.8=44.9

(70)2.4+16x=18.4

(71)93+x=95

(72)2(3x-46)=22

(73)5x÷65=0.3

(74)3(4x+11)=177

(75)56x÷7=2.4

(76)x÷16=5

(77)x÷47=4

(78)x+67=85

(79)105+7x=119

(80)3x+7×0.3=11.4

(81)1.2x+1.1x+3.5=38

(82)44+38x=158

(83)3.6x-0.5×11=12.5

(84)7x=21

(85)8.3x+0.9x=101.2

(86)6x÷3=1.8

(87)3.8÷x=0.2

(88)3.1x=18.6

(89)0.2x=10

(90)6.3x+7x+4.4=31

(91)(13x+33)÷2=75

(92)0.9x+1.2=3.9

(93)23x+19x+4=79.6

(94)14.7+6.3x=27.3

(95)13x-5×3.1=2.7

(96)11.6÷x=0.2

(97)74+x=141

(98)195-19x=43

(99)11x-4×26=39

(100)0.5x+6.6x=63.9

(101)2.5x+0.2×28=15.6

(102)x-6.8=3.1

(103)83x+2x-2=83

(104)12.9+5.9x=24.7

(105)7x+62x-2.7=11.1

(106)(4.7x+9.7)÷27=2.1

(107)27x÷9=18

(108)8.3x-6.5x+0.4=16.6

(109)184-3x=127

(110)70+x=136

(111)2(20x-21)=158

(112)(8x-0.4)÷2=35.8

(113)2x=4.4

(114)3x+2x+22=322

(115)