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)9.8+x=10.4

(2)46-x=23

(3)15x+1.2=8.7

(4)41x-2×3.8=4.7

(5)(3.8x+6.6)÷2=22.3

(6)11.7-0.3x=9.9

(7)8.3x+2.5x-2.6=40.6

(8)5.8+37x=13.2

(9)5x+15×1.2=33

(10)x÷6=2.2

(11)2(0.4x-1.6)=27.2

(12)x+4.7=14.5

(13)48x-3.8=15.4

(14)x÷2=42

(15)9.1-x=3.4

(16)2.7x=18.9

(17)21x+61x+0.9=115.7

(18)2.6x+1.5x+4.1=159.9

(19)x-6.5=1.2

(20)(3x+7)÷2=20

(21)19x-6x=39

(22)59-x=57

(23)7.6x-0.7x-1.9=11.9

(24)7.3x+6.7x+3.5=101.5

(25)2.3+4x=15.1

(26)4.6+x=11.9

(27)x÷3=21

(28)43x-28=144

(29)2x=3.6

(30)x÷32=4

(31)5.2-x=3.4

(32)4x÷2=38

(33)3x=12

(34)4(2x+17)=132

(35)2(2x+21)=158

(36)1.5x+0.2×21=22.2

(37)8.3x+1.3x+2.2=21.4

(38)8.5x-3.7x+4.9=43.3

(39)131+2x=193

(40)9.7x+1.5x-3.3=19.1

(41)2.5x-1.3x=46.8

(42)12x-3.1=14.9

(43)0.2x-5=2

(44)64÷x=32

(45)x÷35=4

(46)2x+30=118

(47)x+20=59

(48)3(x+32)=114

(49)x+0.7=6.7

(50)18x-16x+4.4=13.4

(51)9x-19×5=49

(52)9.8x÷14=1.4

(53)5x+1.9=6.4

(54)2(0.5x+1.6)=21.2

(55)4+x=73

(56)4.4+0.7x=21.9

(57)7x+14x=210

(58)5x-7×1.2=1.6

(59)6.5x-1.2x-3=50

(60)0.2x-1.2×5=2.6

(61)3(4x-46)=78

(62)16x-3x-37=28

(63)30÷x=5

(64)x+4.4=10.7

(65)86-x=10

(66)17x-10x=42

(67)0.7x=11.2

(68)8x=6.4

(69)18.3-2x=3.9

(70)1.6x+6.4x=56

(71)5x-3x=28

(72)23x=46

(73)2(28x+6)=180

(74)(5.2x-0.2)÷6=9.5

(75)x-11=19

(76)0.9x+0.7x-4.8=8

(77)11.2÷x=1.4

(78)2x+4x=42

(79)x-44=31

(80)28x+12x+2.2=106.2

(81)40+x=99

(82)(8.5x+5.5)÷25=0.9

(83)4.5-x=4.2

(84)2(10x-20)=120

(85)7x-3×32=16

(86)60x=180

(87)3(3x+38)=141

(88)26x-18×5=66

(89)7+x=12.4

(90)0.4x-1.3×7=5.7

(91)3x+3.1=7

(92)34x+31×0.6=25.4

(93)0.3x+0.2×10=14

(94)x+6.1=7.4

(95)(x+44)÷2=36

(96)3(2x-29)=75

(97)42+x=92

(98)2x+3x=310

(99)18x+75x+3=96

(100)12÷x=0.8

(101)6(0.6x-7.6)=22.8

(102)(4.4x+9.6)÷4=22.2

(103)2(2x+47)=170

(104)14x-7x-16=26

(105)2x-1.9=11.9

(106)5x-8×0.4=10.8

(107)13x-35×0.2=12.5

(108)15x-2×4.3=10.9

(109)x-10=28

(110)x÷19=7

(111)4x-23×2=42

(112)x÷4=0.5

(113)0.4x-4=7.6

(114)10.7-23x=1.5

(115)4x+4.2=17

(116)3-x=2.1

(117)