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)2(4.1x-1.6)=46

(2)7.2x-5.3x=11.4

(3)6x-2x-48=64

(4)2.8+x=10.8

(5)81+x=171

(6)18.2-0.7x=13.3

(7)57x-41x+0.6=27.8

(8)5.3x+6x=124.3

(9)(2.8x+0.7)÷7=5.7

(10)8x-3×3.6=9.2

(11)4.3+10x=8.3

(12)1.8+x=5.8

(13)x+28=85

(14)1.3x+5.2=13

(15)x-28=44

(16)43+17x=213

(17)(3x+22)÷2=50

(18)9.1+x=14.1

(19)3x+11x-3.3=20.5

(20)3(4x-14)=162

(21)7x-22=146

(22)1.3x÷2=3.9

(23)174÷x=6

(24)x-7.9=2

(25)0.2x=0.4

(26)(5.1x-5.4)÷3=23.7

(27)x+4.7=8

(28)16x-5x-40=70

(29)12x+28x-2.2=89.8

(30)66+4x=174

(31)6.5x-4.4x-0.8=16

(32)3(4.7x-2.3)=49.5

(33)50x=15

(34)5x-3.8x=9.6

(35)15.9-2x=10.5

(36)7x+9x-12=148

(37)0.2x-0.2×26=4.4

(38)2x+4.3=13.3

(39)66x+30=162

(40)12x+4x-4.9=41.5

(41)18x+8x=52

(42)20x+1.6=21.6

(43)x-3.9=4

(44)x÷7=21

(45)x÷85=2

(46)x-4=43

(47)1.5x+1x-4.8=5.2

(48)16.4-6x=2.6

(49)1.7x+0.8x+1.2=68.7

(50)3x=66

(51)5x+5.5=8

(52)11.5-0.9x=5.2

(53)6x-4×3.1=6.8

(54)14x-22=62

(55)2x-3.3=2.1

(56)0.5x+0.3×38=17.4

(57)2x+5.5=21.1

(58)11.5+12x=21.1

(59)0.2x+1.5x+1.1=74.2

(60)x+47=107

(61)14.7+0.6x=15.9

(62)77+51x=179

(63)8.3x+0.7x=90

(64)1.8x-2.8=13.4

(65)13x+12x+8=133

(66)3(x-9)=99

(67)17x+28=79

(68)(4x+44)÷32=5

(69)x÷18=4

(70)6x-22×0.3=12

(71)x÷2=2.1

(72)(11x-37)÷4=54

(73)67x-20x-4=24.2

(74)23x+20x+2.8=97.4

(75)26x+54=184

(76)9x-4×2.3=5.2

(77)18.6-2x=3.4

(78)7x+4.1=22.3

(79)31x-28x+4.1=6.2

(80)x-2.5=4.2

(81)x÷58=2

(82)49x+33x+1.7=67.3

(83)97-x=35

(84)3(x+38)=171

(85)10x-4.7=14.3

(86)0.2x+4.8=20.4

(87)x+38=61

(88)53x+64x+3.4=120.4

(89)x+3.7=5.2

(90)43+x=102

(91)11x=198

(92)18x-6x-37=11

(93)3x-29×5=14

(94)x+29=107

(95)53x-21x-2.6=35.8

(96)83+x=143

(97)3x+32x-2.4=22.1

(98)3(4.5x+2.1)=33.3

(99)18x÷36=4

(100)2(0.5x+7.8)=39.6

(101)3(3x-0.3)=35.1

(102)11x-3x-28=28

(103)(5.5x-8.4)÷34=0.4

(104)81-x=77

(105)17x+13x-30=60

(106)2.6x-2×4=2.4

(107)x÷22=0.3

(108)167+8x=367

(109)58x+51x-2.9=95.2

(110)0.7x=1.4

(111)3x+2x+40=115

(112)x-6.6=1.3

(113)62x=18.6

(114)2x=64

(115)2x÷4=0.7

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