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)3(0.4x+7.3)=35.1

(2)(2.2x+6.4)÷6=7.3

(3)18x-4×40=20

(4)17+x=72

(5)1.7+3x=21.5

(6)35x÷10=1.4

(7)2x÷5=1.6

(8)13x-11x+29=59

(9)12.6÷x=0.7

(10)x+0.7=7.8

(11)71-x=30

(12)6x=168

(13)2x+46=152

(14)2x-0.4x-2.7=77.3

(15)x+9.3=10.4

(16)(3x-14)÷8=5

(17)49x=9.8

(18)19.8÷x=2.2

(19)0.2x+5.6=16.6

(20)1x+7.8x-4.3=30.9

(21)5.8x-4.7x+2.3=19.9

(22)1.6x-0.6x+3=60

(23)10x+5x=240

(24)3x+1.4=19.1

(25)0.5x-1.3×6=3.2

(26)46x+35x+1.1=57.8

(27)2.3+1.9x=13.7

(28)7.4x+1.4x+1.1=27.5

(29)10.2+95x=29.2

(30)23x+4.5=9.1

(31)3x÷3=2

(32)9.8x-5.6x=8.4

(33)(4x-10)÷10=3

(34)5x+2.4=3.9

(35)2x+18x=180

(36)2x+9x-28=159

(37)27(1.1x-7.8)=27

(38)9x-27×0.3=6.3

(39)x÷4=49

(40)107-28x=23

(41)36x+77x-3.1=132.5

(42)16x+38×0.5=28.6

(43)13x+4×0.7=11.9

(44)42x-12x-1.5=58.5

(45)26x+23x-1.2=101.7

(46)2.4x=16.8

(47)x-21=33

(48)8.6-x=1.9

(49)2x-37=81

(50)x÷5=34

(51)4.1x+1.5x+2.1=18.9

(52)12x-7x+5=70

(53)3.7+1.4x=9.3

(54)7.2x+4.7x-1=94.2

(55)x-1.4=2.5

(56)1.1x-0.8x-0.6=24

(57)2(4.2x-7.3)=19

(58)22x=198

(59)21x-2×89=11

(60)3x+15x+39=111

(61)17x-8x=36

(62)4.4x+2.4x-4.2=125

(63)4x+2×0.5=17.8

(64)7.9x-6x-0.9=21.9

(65)3x+7x-24=26

(66)8x-5.5=3.3

(67)(1.5x-4.7)÷2=4.4

(68)45x+46x-2=125.4

(69)72x-61x-1.8=12.5

(70)97+5x=117

(71)6.7x-5.4x+3.9=7.8

(72)0.5x-0.3×17=6.4

(73)0.6x+0.4×39=16.8

(74)(6.2x+4.5)÷9=6.7

(75)9x=90

(76)35x+8x+1=22.5

(77)x+55=60

(78)0.2x+0.6x-1.6=51.2

(79)20x+23×5=295

(80)90x+35x-3.1=109.4

(81)4x÷8=1.5

(82)x+1.9=3.6

(83)28x-2×3.8=12

(84)10x÷5=26

(85)68x-57x+4.2=9.7

(86)2x-6×0.2=2.8

(87)63x+52=178

(88)7.8-x=4.1

(89)0.2x-0.2×21=3.2

(90)17x-15x+28=40

(91)5x=2

(92)80÷x=16

(93)5(0.2x+3.2)=44

(94)(x+10)÷14=2

(95)0.3x-1.2=8.4

(96)(6.8x+0.4)÷10=1.4

(97)2.9x+0.6x+2.8=79.8

(98)33x-23x-2.3=14.7

(99)65x-48=82

(100)3(3x-29)=147

(101)1.5x+1.1=17.6

(102)9.1+x=14.4

(103)3.9x+2.5×6=26.7

(104)4x+4×31=256

(105)97+15x=142

(106)13x-4x+40=58

(107)0.4x-0.2×44=2

(108)1.2x+3.4x=13.8

(109)2+2x=21.6

(110)102-2x=