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)5(12x-38)=110

(2)16x+18x+38=412

(3)19x+18x-24=272

(4)4x-40=160

(5)5.9x-0.2x+3.9=60.9

(6)7x-3x+43=111

(7)x÷12=0.3

(8)27x+3.2=16.7

(9)1.3x-1×5=1.5

(10)97+x=149

(11)9.7x-1.9x-3.8=74.2

(12)2(6.8x+2.1)=31.4

(13)5x÷20=0.3

(14)(3x+24)÷3=16

(15)0.6x+0.6×24=33

(16)1.3x+4.7x-4.2=43.8

(17)7.7x+2.6x+1.6=53.1

(18)1.7x=17

(19)9.9+x=17.8

(20)6.2x-5x=8.4

(21)9x-5x=32

(22)12(2.7x-3)=28.8

(23)0.7x+0.9x-2.3=79.3

(24)14.1-0.9x=6

(25)198÷x=6

(26)x-7=78

(27)6x-2.5=9.5

(28)6x-38=100

(29)2.4x+2.8x-4=146.8

(30)(4x-4.8)÷8=4.4

(31)(3.6x+1.6)÷20=2.6

(32)24x=7.2

(33)0.3x-1.1×7=1.3

(34)192÷x=8

(35)(9.6x+1.8)÷14=1.5

(36)9.6+2.5x=19.6

(37)x-2=3.5

(38)2(1.4x+0.4)=20.4

(39)11.6-0.6x=9.8

(40)0.9x-2.7×5=6.3

(41)18x+30x+1.6=11.2

(42)6.4-x=2.2

(43)x÷2=0.2

(44)5.4x÷4=2.7

(45)2.2x-1.6×3=4

(46)2.3x+7.1x+3=50

(47)5.7x+4=21.1

(48)17x÷34=4

(49)38+3x=188

(50)8x+18x-20=214

(51)x+0.9=10.4

(52)14x+14×0.9=19.6

(53)89x-14x-4.9=32.6

(54)12x-11×5=113

(55)10x+44x+4.8=112.8

(56)3.5x+1.8x-2.5=50.5

(57)x÷17=2

(58)54x-4x-3.8=21.2

(59)(3.3x-2.1)÷7=3

(60)x÷43=3

(61)2(2x-3)=186

(62)2x+5×2.8=17.4

(63)10x+13x=322

(64)18.7-1.3x=5.7

(65)0.4x=0.8

(66)2.3x-4.5=2.4

(67)74-x=14

(68)2.5x+4.4×3=18.2

(69)6x+34×0.5=31.4

(70)(6x-16)÷14=7

(71)7x÷14=11

(72)73x+97x+0.8=119.8

(73)17(0.2x-4.9)=49.3

(74)4.3x=12.9

(75)3.4x-2x-3.2=13.6

(76)7x÷63=2

(77)5x-3.7=10.8

(78)12x+8x+9=69

(79)x÷12=7

(80)195÷x=15

(81)31x+2.3=8.5

(82)7x+12x=209

(83)x÷6=28

(84)168+15x=243

(85)4x-2×10=44

(86)14x-14×0.3=1.4

(87)9x+4.4x-4.9=115.7

(88)2x+3x-4.5=43.5

(89)176+2x=206

(90)7x+58=254

(91)9.8-x=9.3

(92)8x-2.4x-2.1=48.3

(93)16x+15x+43=322

(94)x+2.4=8.5

(95)13.5÷x=2.7

(96)5.3x+4.7x+4.2=94.2

(97)6.6x-4.3x=18.4

(98)3.9+27x=17.4

(99)2x+3.9=23.3

(100)17x-76×2=18

(101)11x+10x+0.2=42.2

(102)3(16x+30)=186

(103)17.2-3.8x=9.6

(104)10.5+3x=25.2

(105)102+12x=222

(106)81+9x=180

(107)16.5+7x=34

(108)44x+26=114

(109)8x-5x-15=21

(110)1.2x+2.5×2=23

(111)7