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)16.1-10x=9.1

(2)32x-15x+3.5=23.9

(3)x-4.9=3.7

(4)10x+5x-2.7=37.8

(5)x+7.6=12.5

(6)x+2.3=3

(7)3.6x-3.2x+3.2=6.8

(8)17.3-11x=14

(9)x-13=20

(10)0.5x+2.9×2=22.8

(11)9x+14x+34=264

(12)3x+17x+2.1=88.1

(13)5.2+x=6.4

(14)10.8÷x=0.3

(15)(6.2x+1)÷2=40.8

(16)(12x-27)÷9=9

(17)12x=13.2

(18)8.2x-1.3x-2.3=66.7

(19)2x=82

(20)x÷11=1.2

(21)5x-3x+13=45

(22)11x÷55=0.3

(23)99x-33x+2=15.2

(24)0.3x+1.8x+2.1=6.3

(25)19.3-2x=14.3

(26)2.2x-1.5×8=1.2

(27)1.5x÷25=0.6

(28)(19x+17)÷37=2

(29)42÷x=2

(30)1.8x+4.9x=60.3

(31)3x=14.1

(32)15x+10x+3.1=78.1

(33)x-11=85

(34)2.3x+4.7x=28

(35)0.7x-0.7×6=3.5

(36)2x+32×6=384

(37)2.9x+0.9x+2.5=124.1

(38)6.8+1x=10.8

(39)9x-1.2=6.9

(40)7.9-x=3.2

(41)9x+32×0.3=19.5

(42)1x=4

(43)6.4x-2.8x-1.9=19.7

(44)5.8x-2.3x=45.5

(45)0.4x+0.3×39=26.1

(46)23x+10x-2.7=53.4

(47)28x÷7=8

(48)0.4x+2.7×6=30.6

(49)11x+59×3=254

(50)0.6x=7.2

(51)5x+11=106

(52)88-x=35

(53)6.2+x=7

(54)18x-10=44

(55)89x-37x-1.9=50.1

(56)8.9-12x=2.9

(57)3(12x-21)=81

(58)67x+22x+3=83.1

(59)160-2x=126

(60)5x-3×40=55

(61)5.5x+0.7x+2.1=39.3

(62)30x-17×0.4=11.2

(63)85x-34x+4.9=50.8

(64)95x-79x-1.9=14.1

(65)24+47x=212

(66)14x-15×0.5=6.5

(67)2x+25=215

(68)4x-3.6=7.2

(69)(10x-48)÷6=32

(70)28x=140

(71)92x-36x-4.7=28.9

(72)x+75=140

(73)2x-30=22

(74)6x+5x-11=99

(75)28x÷4=3.5

(76)4.6x-4.2x=6

(77)x÷5=8

(78)88-x=73

(79)7.3-x=1

(80)12.4-4x=6.8

(81)9x÷5=27

(82)70x-40x-4.9=1.1

(83)x÷28=2

(84)4.8x-4.3=14.9

(85)3.8x+8.6x=86.8

(86)x-1.2=1

(87)5.7x+0.6x+1.7=45.8

(88)0.6x-0.3x=27.3

(89)2.8x+3.9=15.1

(90)1.7x+5.6x-1.7=64

(91)78÷x=2

(92)16x÷10=0.8

(93)5(4x-38)=150

(94)2x+5=14.2

(95)0.8x-0.3×35=1.5

(96)0.8x+0.9×13=30.9

(97)0.2x÷7=1.6

(98)4+0.4x=24

(99)13x-2x=110

(100)3(22x-45)=63

(101)33x+40=106

(102)22x+17=127

(103)14.1+8x=16.5

(104)59+x=117

(105)9x-4x+1.4=20.9

(106)45x-13x-1.6=56

(107)15.5-1.1x=2.3

(108)x-4.4=5.1

(109)0.6x=1.2

(110)80+2x=234

(111)(15x-11)÷22=7

(112)16x=64

(113)88+2x=218

(114)7.8x