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)5x=9

(2)x-0.5=5.7

(3)4.4x-3.5x=9.9

(4)4x=18.4

(5)(1.7x+7.4)÷29=0.9

(6)25x+44=144

(7)x-3.1=3.3

(8)x+9.7=12.9

(9)8x-3×16=136

(10)15x+14=59

(11)3.3x-0.3×8=10.8

(12)15.1+64x=27.9

(13)14x=56

(14)7-x=5.8

(15)15.1-3x=3.4

(16)0.9x+1x=13.3

(17)x+90=99

(18)0.4x-0.8×9=12.4

(19)1.9x+1.9×3=20.9

(20)1x-0.3x+0.8=39.3

(21)7x-32×0.5=2.2

(22)2(x+5.6)=43.2

(23)(x+2)÷4=7

(24)14x-25=115

(25)15.2+11x=20.7

(26)7x+13x=220

(27)13x-5x=64

(28)4x+15x-46=182

(29)33÷x=11

(30)x-4.8=1.9

(31)6.9+x=11.3

(32)31x-43=112

(33)x-0.9=2

(34)(9x-21)÷2=39

(35)8-x=6.9

(36)22x=198

(37)8x+5.6x=54.4

(38)17x-2×4=77

(39)2.8+x=3.3

(40)x-52=46

(41)63x÷18=7

(42)4x+73x+4.1=104.2

(43)x+5.6=12

(44)x+9.4=19.1

(45)36x÷4=18

(46)31x-33×0.2=12

(47)122-56x=10

(48)5x-3x-18=22

(49)7x+3×2.4=10.7

(50)34+20x=94

(51)2.2x÷33=0.6

(52)12x-5x=56

(53)7.1x-3.9x-2.5=26.3

(54)0.2x=18.8

(55)2x÷14=0.8

(56)(2x-21)÷33=1

(57)44x=132

(58)7x-14×3=140

(59)11.2+5x=19.7

(60)11x-9x+29=61

(61)9.6+x=11.8

(62)x+1.2=4

(63)6x+9x-28=197

(64)10x-2x+7=167

(65)10x+4.5=24.5

(66)2x÷9=0.4

(67)9x-2x=140

(68)2(15x-39)=102

(69)0.7x-1.3×12=2.6

(70)10x÷5=12

(71)28x=19.6

(72)6.7x-3.9x=19.6

(73)3.2x+1.5x-0.6=65.2

(74)11.3+0.4x=25.7

(75)14.9-17x=1.3

(76)0.2x+1.6=2.6

(77)8.6-x=7.8

(78)8(x-38)=88

(79)17÷x=3.4

(80)13x+16x+26=287

(81)16x-2x-26=114

(82)84÷x=42

(83)14.5-3x=10.3

(84)10x=16

(85)0.5x+1.3×5=22.5

(86)3x+45=165

(87)9.9-3x=2.4

(88)9x+3.4x=37.2

(89)8.5+3x=11.2

(90)6x÷4=15

(91)x÷15=2

(92)5.8x+2.1=13.7

(93)x-6=72

(94)0.7x+2.6x-0.6=45.6

(95)4(4x+28)=192

(96)9x+38×0.5=24.4

(97)3x+1.6=6.4

(98)10x-6x+38=66

(99)36x-3.2=14.8

(100)2x÷4=1.9

(101)17.6-3.7x=2.8

(102)10x+41×0.2=23.2

(103)22x-6×3=70

(104)4x-2x+2=44

(105)14.3+1.8x=28.7

(106)27-x=20

(107)2x+6×4=116

(108)90+x=150

(109)2(3.3x+3.7)=47

(110)67x-56x+0.3=3.6

(111)54x+40x-4.4=33.2

(112)9.5x+7.8x+4.8=160.5

(113)6+x=102

(114)1.7x=8.5

(115)2.3x-2.8=1.8

(116)68x-57x-2.2=1.1

(117)15x-40=155