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)1.9x+2.6x=94.5

(2)18x+19x+21=280

(3)2.3-x=1.1

(4)92+4x=168

(5)16x+2×28=216

(6)14.5-1.2x=10.9

(7)x+0.6=3.6

(8)x+81=101

(9)x-57=22

(10)4x-20=156

(11)x-8=65

(12)9x+10x=95

(13)7(2x+12)=168

(14)3x=168

(15)52x+39=143

(16)18.9-0.2x=2.3

(17)(9x-49)÷8=4

(18)7(0.5x-4.7)=40.6

(19)0.2x+0.4×44=23.4

(20)x-31=66

(21)56x-29x+1.2=12

(22)(2.9x-3.5)÷2=11.3

(23)6x+42=216

(24)15.4+1.3x=27.1

(25)2(2.1x+0.2)=8.8

(26)6.9x-4.7x=13.2

(27)12.7-0.3x=5.5

(28)1.3x+5.4=14.5

(29)1.1x-0.2x+1.3=42.7

(30)(8.7x-3.2)÷2=7.1

(31)9x-39×0.2=4.8

(32)0.6x+4.9=13.9

(33)x÷4=15

(34)0.5x+1.3=6.3

(35)64x+75x+0.4=167.2

(36)22x-4x+3.5=12.5

(37)x+38=83

(38)82+7x=180

(39)6.9x+0.7x-3.8=41.8

(40)13.8+66x=33.6

(41)38+x=137

(42)17x-46=22

(43)0.2x-1.5=12.3

(44)3(0.2x+0.7)=5.7

(45)44x÷11=16

(46)3x=19.8

(47)(16x-13)÷19=1

(48)31-x=17

(49)2.2x+2.8x-1.1=43.9

(50)12x-3x=135

(51)2.9x-1.1x=37.8

(52)3x=66

(53)38+x=68

(54)8.9-x=3.3

(55)98-x=35

(56)0.3x-0.8×12=3.3

(57)0.8x+3.2=11.2

(58)3x+22=82

(59)94-x=32

(60)8.7x+5.9x+3.2=76.2

(61)4.3x+2.3x-1.8=24.6

(62)27x-19×0.6=7.5

(63)90x-13x+0.8=39.3

(64)102÷x=17

(65)3.5x÷7=1.5

(66)6.9+2x=12.9

(67)12x+2x=182

(68)3(3x-2)=48

(69)13x-5x+19=107

(70)2(17x+13)=94

(71)3.3x+6.4x-4.5=102.2

(72)2(2.8x+6)=34.4

(73)13.8÷x=0.6

(74)12(10x-26)=168

(75)(6.9x+8.7)÷25=0.9

(76)4x-10×17=26

(77)(8x+44)÷49=4

(78)3.7x+5.8x+4.4=165.9

(79)2(7.3x-6.6)=30.6

(80)18x-11x+28=98

(81)9x=8.1

(82)(14x-20)÷2=18

(83)13x+10x=207

(84)(0.3x-2.1)÷3=0.6

(85)x+3.2=7.4

(86)2(11x+22)=88

(87)88+x=172

(88)2.6+9x=21.5

(89)23x+3×3.3=23.7

(90)15x-11×3=117

(91)x-1.2=4.1

(92)3(0.7x+9.1)=42

(93)20x+4=8

(94)18x+9×18=360

(95)160-2x=116

(96)8.2x=16.4

(97)12(24x-36)=144

(98)12.6+1.3x=26.9

(99)8(0.4x+0.2)=8

(100)3x+23×0.6=20.1

(101)x÷5=29

(102)x÷9=5

(103)9.2-x=6

(104)1.7x-0.4×28=4.1

(105)9.1x÷7=2.6

(106)4.7x-1.1x+0.8=36.8

(107)16.4-38x=5

(108)63+x=117

(109)13x+14x+38=308

(110)7x+2×18=64

(111)x÷2=26

(112)99x-71x+2.1=