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)6x-3x-6=84

(2)0.3x-1.2×5=3.9

(3)4(0.8x+8.7)=47.6

(4)63x+89x+2.9=139.7

(5)1.7x=18.7

(6)18÷x=0.4

(7)4x+2×60=172

(8)x-28=71

(9)22x÷6=33

(10)14(1.7x-7.3)=40.6

(11)x+5.5=13

(12)29(1.3x-1.5)=31.9

(13)8x+11x+5=290

(14)0.2x-1.8=8

(15)(9.9x-5.1)÷6=7.4

(16)14x-8×0.9=9.6

(17)16x-14x-0.3=10.3

(18)12x+15x=54

(19)4.1+x=12.4

(20)8.5x-0.4x+3.6=92.7

(21)1.9x-1.2x-4.6=8

(22)x÷30=0.4

(23)17-5x=1.5

(24)6.4x+7.4x-2.6=149.2

(25)3x+7x+20=40

(26)19-0.8x=1.4

(27)5x-25×0.3=3.5

(28)11x-9x=24

(29)5.5x+9.1x-2.9=26.3

(30)0.5x+1.4x+3.7=87.3

(31)2.5x+4.1x=85.8

(32)32x+5.8=15.4

(33)69x+4x+3.1=54.2

(34)53x+69x+4.6=175.4

(35)x÷12=9

(36)x-30=60

(37)2x-1.4=16.2

(38)2(0.7x+5.7)=29.6

(39)x÷47=0.3

(40)6(0.3x-0.6)=34.2

(41)66÷x=22

(42)7.1x+3.3x=20.8

(43)11x-3x+23=71

(44)x-6.1=2

(45)16x+6x+18=172

(46)x+7.7=10.7

(47)12x÷2=4.8

(48)7x-40=114

(49)16x-6×23=22

(50)33x-5.8=7.4

(51)145÷x=5

(52)0.3x÷7=1.8

(53)18x-7x+25=69

(54)15.2+0.8x=25.6

(55)x-2.1=4.3

(56)1.2x-1x-1.3=12.3

(57)10x+12=202

(58)2.3x+3.8=8.4

(59)7x-4x=33

(60)3x+2×41=202

(61)1.7+2x=6.1

(62)(12x-33)÷3=29

(63)8.5-x=4.1

(64)8.9+0.2x=26.1

(65)38+x=54

(66)21x=8.4

(67)x÷6=7

(68)24x+31×0.2=11

(69)15x-21×0.3=8.7

(70)x-28=29

(71)5.7x-3.4x+2.7=34.9

(72)9.5-x=3.7

(73)41+6x=161

(74)92+x=104

(75)2(3.7x+2.6)=20

(76)3x+15x-27=81

(77)5.6-x=4.3

(78)3x+7×2.2=28.6

(79)12.7-26x=7.5

(80)(7.4x+3.8)÷11=6.4

(81)(6.3x-8.2)÷2=27.4

(82)0.7x+0.8x=19.5

(83)2x÷4=15

(84)(0.9x+1.8)÷18=0.9

(85)68+x=107

(86)2.5x+0.6x+2.8=71

(87)7x+11×0.7=18.9

(88)1.1x=6.6

(89)0.4x÷5=2.8

(90)0.2x+4x=58.8

(91)30÷x=10

(92)9x-2×20=23

(93)3x÷23=0.6

(94)30x+43×0.2=20.6

(95)2x+14×4=88

(96)36÷x=18

(97)13x-8x-44=11

(98)1.8x+0.5×16=26

(99)6x-4x=60

(100)22x+10×16=226

(101)18x+4x+46=288

(102)6x-5×29=35

(103)51x-24x+3.2=43.7

(104)85x-26x+2.1=37.5

(105)9.5-x=7.1

(106)70-x=30

(107)2x-22=68

(108)2.2x-0.9×8=10.4

(109)0.7x-5.9=1.1

(110)0.5x+2.6×7=27.2

(111)15x+4×1.7=21.8

(112)(6.1x-9.4)÷