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)63x+40x+2.3=74.4

(2)2(12x-27)=114

(3)24+x=38

(4)x+5.4=10.4

(5)12x+19x=124

(6)8.4÷x=0.6

(7)9.1x-7.7x-3.1=3.9

(8)7(x+6)=112

(9)(11x-26)÷3=72

(10)10x-7x+30=84

(11)7x-4x=15

(12)6.9+x=8.9

(13)180-85x=10

(14)8.3-x=6.7

(15)0.2x+3.9=19.9

(16)1.2x÷56=0.3

(17)98x÷7=2.8

(18)5x+7×11=182

(19)20x-5×0.7=12.5

(20)0.6x+4.9=22.3

(21)6x+5×37=215

(22)x+48=60

(23)x+84=140

(24)70x-51x+0.4=9.9

(25)171-4x=43

(26)5.9x-1.7x+2.6=27.8

(27)2(11x+23)=156

(28)6x+21x-2.9=70

(29)17.7+3.2x=24.1

(30)0.7x-3.2=1

(31)3x-53=28

(32)16x+2×3.8=12.4

(33)94+x=143

(34)3x-1.9=2.9

(35)9.9÷x=0.3

(36)13x-39×0.3=3.9

(37)4.3x+5x+2.3=95.3

(38)90÷x=30

(39)56x-4.2=7

(40)24x+65x-1.3=25.4

(41)(10x-44)÷8=22

(42)11(9x-2)=176

(43)1.2x-0.5×30=3

(44)x÷75=0.2

(45)3x÷2=3

(46)0.5x+4×5=38.5

(47)0.3x+1.1×7=12.5

(48)0.6x-2.6=15.4

(49)(11x+3)÷6=50

(50)8.8÷x=0.2

(51)6.9+x=12.2

(52)x÷15=0.8

(53)(3.7x+1.6)÷8=3.9

(54)20x÷5=1.6

(55)(1.7x-2.1)÷15=1.9

(56)20x=120

(57)162+15x=327

(58)4x÷16=0.6

(59)5x+3x+38=286

(60)3x=138

(61)18.3-0.2x=6.7

(62)1.7x+8.7x=83.2

(63)26x-10×2=136

(64)69-x=21

(65)1x-0.6x=39.6

(66)9.1x+1.6x-1=73.9

(67)56x÷21=8

(68)6.4x-3.6=15.6

(69)2.2x+1.2x=153

(70)4.1x-0.6x+4.1=56.6

(71)96-x=61

(72)2.2x+8.9x=66.6

(73)0.9x=6.3

(74)x+0.6=9.3

(75)4(x+30)=176

(76)9.9x-9.4x+0.6=4.1

(77)(2x+24)÷3=20

(78)5.7x-0.5x-0.5=67.1

(79)2.6+13x=10.4

(80)82÷x=2

(81)8x-2x=132

(82)x÷8=21

(83)(3.8x-3.6)÷4=2.9

(84)9.5x-4.4x-3.8=21.7

(85)76+x=140

(86)14.6+2x=23.8

(87)4x-1=2.2

(88)22x+7x-0.7=54.4

(89)x÷4=44

(90)x÷2=3.6

(91)0.2x=1

(92)0.8x+2.2×2=20.4

(93)12x-33=87

(94)3x+23×0.5=22

(95)(3x+32)÷4=20

(96)0.8x+1.2=13.2

(97)(13x-34)÷3=32

(98)5x÷12=1.5

(99)4x-12×0.8=4.4

(100)(3x-13)÷28=2

(101)1x+1.3x-0.6=155.8

(102)0.3x-1.4×5=3.8

(103)11.7-3x=2.1

(104)8.4x-4.6x-1.5=6.1

(105)5x÷15=2

(106)143÷x=13

(107)x-5.3=4.2

(108)9x+13x-1.8=112.6

(109)0.8x+0.9x=40.8

(110)4(5x+2)=128

(111)4x-8×9=80

(112)19x-3x-35=125

(113)x÷9=6

(114)2x÷3=26