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)17.4+6.7x=30.8

(2)7(1.1x+2.1)=30.1

(3)15x-6x+40=85

(4)19x-13x-12=18

(5)7.2-2.4x=2.4

(6)9.9x+9.6x=39

(7)40x+8x+4.5=66.9

(8)3x-13×2=76

(9)2x+27=149

(10)13x-5x+45=157

(11)0.2x+3.6×2=8.4

(12)1.1x+3.5x-4=23.6

(13)8(1.7x-1.7)=40.8

(14)x+55=153

(15)0.5x=2

(16)17x+41=177

(17)0.5x=11.5

(18)(5x-27)÷3=6

(19)3.7x-2.3x-2.2=31.4

(20)(12x-9)÷27=9

(21)9x-5x+29=105

(22)14.1-7x=6.4

(23)11x+14x-29=221

(24)2(0.6x+6.3)=35.4

(25)14x-9x=25

(26)17x+14×1=22.5

(27)19x-12x-28=42

(28)8(1.1x-7.6)=27.2

(29)6x÷12=1.6

(30)166+6x=184

(31)4.2x-4x=4

(32)x÷6=4

(33)x+97=175

(34)2.2x+0.3x+0.8=58.3

(35)5.3x-4.9x=4.8

(36)x-5.5=1.2

(37)1.4x=9.8

(38)22x÷44=2

(39)17x-12x+1.1=20.6

(40)4(11x+18)=160

(41)11x-8x=27

(42)96x+46x+4.3=75.3

(43)12.4÷x=0.2

(44)5.1x+2x-0.7=127.1

(45)x+9=18.3

(46)28x-40×0.2=6

(47)2(0.4x+1)=10

(48)12x-9x-3=27

(49)7.2-1.9x=1.5

(50)3(19x-37)=174

(51)97x=19.4

(52)15.2-0.8x=10.4

(53)23x-8×1=10.4

(54)6.4-x=1.6

(55)x+8.8=15

(56)4.5+0.3x=21

(57)8.3x-0.8x=67.5

(58)8.1-x=3.6

(59)11.9-1.5x=1.4

(60)2(0.4x+4.2)=45.2

(61)x÷26=0.7

(62)4x+18×11=290

(63)16.2÷x=1.8

(64)19.1-0.9x=17.3

(65)2.6+x=9.8

(66)16x÷8=4

(67)(3.5x-1.7)÷2=32.4

(68)97-21x=13

(69)2.4÷x=0.3

(70)x-47=52

(71)15x-9x+47=59

(72)79+x=137

(73)3(4x+24)=108

(74)80x=16

(75)1.6x+8.4x+2.8=22.8

(76)3.5x÷7=1.5

(77)18x+23=113

(78)7x-4x+11=47

(79)18x-5x-30=48

(80)5.4x-4.2x+3.7=19.3

(81)13x+18×0.9=25.3

(82)x-36=57

(83)8.7-x=4.1

(84)x÷87=0.2

(85)5.2x-3x=30.8

(86)8.1x=16.2

(87)x-3.4=5.6

(88)(4.2x-1.4)÷28=0.7

(89)1.2x-3×4=1.2

(90)2x+13x+3.6=110.1

(91)0.8x-2.8×2=9.6

(92)2(1.5x+2.6)=44.2

(93)8.9-x=3.8

(94)(7x+27)÷2=24

(95)6x-2x=92

(96)4x=132

(97)0.9x÷5=2.7

(98)7.5x+2.6x=30.3

(99)36x=7.2

(100)12x+1.5=12.3

(101)2(6x-38)=200

(102)0.2x+3.2=8.2

(103)(4.4x+5.8)÷6=10.5

(104)x÷29=5

(105)0.3x+0.4×18=7.8

(106)5.6x+6.9x=25

(107)3x+9x=264

(108)15x-9x-28=38

(109)28x-10x+2.8=24.4

(110)2x+47×4=360

(111)x-4.8=2.9

(112)22+x=74

(113)2.3+x=8.7