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)2.1x+4.2x+4.4=61.1

(2)8x-29×0.2=11

(3)6.4x÷4=4.8

(4)(0.9x+1.9)÷7=2.2

(5)13.7+0.4x=30.9

(6)9x+29=74

(7)15x+2x=102

(8)1.2x-0.2×15=4.2

(9)10x-50×2=10

(10)(8x+26)÷10=5

(11)53+x=82

(12)x+5.9=7.5

(13)2(28x-47)=186

(14)98x-37x+0.4=18.7

(15)x+16=115

(16)8x-14×1.1=4.6

(17)9÷x=1.5

(18)92-x=44

(19)4x-14×4=144

(20)2x+11×14=252

(21)x+6.4=7.8

(22)4x+7x-36=272

(23)140-10x=110

(24)(2x-2)÷16=3

(25)4(7x+2)=148

(26)2x÷27=4

(27)3(5x+17)=156

(28)1.5x-0.4x+4=21.6

(29)11(6x-26)=176

(30)9x+3×4.9=28.2

(31)x+68=90

(32)92x+55x-2.5=100.4

(33)7.2x÷3=4.8

(34)4x-2x=18

(35)47x+2×1.5=21.8

(36)1.3x-3.6×2=1.9

(37)x-15=40

(38)15x÷60=2

(39)192-5x=122

(40)97-x=69

(41)1.9+3x=16.9

(42)10x+12x=88

(43)x-5.9=2.5

(44)0.2x-3.7=11.5

(45)(5x+30)÷26=5

(46)x-1.6=5.4

(47)8.3+x=11.8

(48)42x-21x+3.7=18.4

(49)8x÷22=0.4

(50)0.8x+2=9.2

(51)14x-36=132

(52)x÷16=4

(53)x+68=155

(54)6x÷12=0.8

(55)2x÷5=3.2

(56)16x+15=63

(57)5x-39=111

(58)6x+12x+2=45.2

(59)8x-4x+0.8=39.2

(60)3x+9x-21=219

(61)1.1x+1.1×12=28.6

(62)2(1.7x+2.7)=39.4

(63)71x-66x-3=2

(64)7.3+x=13.6

(65)1.5x+1.4x=72.5

(66)66x÷11=18

(67)193-10x=83

(68)5-x=2.9

(69)x÷4=4.9

(70)71-x=46

(71)15x-7x-33=47

(72)0.3x-4.1=6.4

(73)2(x+28)=84

(74)30x=9

(75)5(3.1x+1.2)=37

(76)x+3=53

(77)2.9+2.6x=8.1

(78)1.4x+1.1x=165

(79)x-9=84

(80)60x+51x+4.4=26.6

(81)7x-35=28

(82)13x-10x=24

(83)14x+6x+48=288

(84)0.6x+2.2x-3.5=60.9

(85)3.2x-2.6x=6

(86)14x-5x+14=104

(87)2(19x+3)=196

(88)0.3+x=2.9

(89)4.3+15x=10.3

(90)4x+12×7=140

(91)(15x+33)÷2=144

(92)x÷70=2

(93)4x-63×2=30

(94)2.5x+9.4x+0.4=95.6

(95)5x=140

(96)(9x-6)÷19=12

(97)3(5.8x-1.1)=31.5

(98)18x+42×0.4=20.4

(99)4(6.2x-8.6)=15.2

(100)11x-2×12=130

(101)50-x=20

(102)16.9-5x=9.4

(103)(3x+3.2)÷4=6.8

(104)38x+9×1.9=36.1

(105)3x+5×14=148

(106)19.2-1x=8.2

(107)3.3x-4.6=15.2

(108)0.6x+2.4x=90

(109)6.4x-5x=9.8

(110)17x-5x=36

(111)0.3x=4.8

(112)6x-15=69

(113)67x=13.4

(114)(8.6x+1.4)÷34=0.8

(115)17x-10x-37=26

(116)x+