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)18x-16x+2=22

(2)16-4x=1.2

(3)42x+78x-2.9=141.1

(4)55+x=75

(5)10.5-8x=4.9

(6)(6.3x+1.5)÷3=25.7

(7)18÷x=4.5

(8)10x-8x+3=18.8

(9)5.5+0.2x=10.5

(10)28x+5.6=25.2

(11)0.4x-0.3×33=6.9

(12)94-x=64

(13)16x+8x=96

(14)26x-58=72

(15)15x+7x=44

(16)4x+2x=300

(17)110÷x=10

(18)61x+70x+4.8=109.6

(19)81x+46x+2=90.9

(20)18.5-0.5x=1.5

(21)(1.5x+7.7)÷2=6.1

(22)9.4x-4.6=14.2

(23)2x÷5=8

(24)18x-12x-3=39

(25)5.9-x=1.9

(26)6x+9.7x+2=80.5

(27)18.5-2x=8.5

(28)(9x+9)÷2=63

(29)9.3x+8x-1=172

(30)2.2x+0.6x=126

(31)32-x=28

(32)5.2x-5.6=10

(33)15x+2x-25=26

(34)(6x-48)÷3=40

(35)x+70=107

(36)1.5x-0.9x+2=23.6

(37)0.2x+0.7x+3.7=51.4

(38)14.5÷x=0.5

(39)x÷9=0.4

(40)x-2.1=7

(41)9x+10x+3=175.9

(42)7.4x-3.6x=11.4

(43)88x-85x+1.5=4.2

(44)0.8x+1.4×8=18.4

(45)x+5.1=11.2

(46)4(9x+11)=152

(47)2x-19=87

(48)7x+4x=110

(49)98+x=141

(50)55-x=48

(51)5x-28=147

(52)x+77=155

(53)1x+1.6×9=25.4

(54)51x-14x+0.3=18.8

(55)8.7x-3x+3.1=14.5

(56)0.5x+3.8×4=16.7

(57)4.3x+2.9x-2.4=62.4

(58)48x+46x+3.7=182.3

(59)2(2x+16)=180

(60)13x+11x+17=65

(61)5x+92×2=304

(62)4x+4×33=312

(63)7.8x+4.2x-2.4=57.6

(64)114÷x=19

(65)1.4x÷35=0.2

(66)75÷x=5

(67)7.1x-4.7x=4.8

(68)8.3-x=4.1

(69)x+10=53

(70)17x-9x+48=64

(71)2.6+x=10.8

(72)59+x=62

(73)16x-3x+32=188

(74)2.5x÷10=2

(75)1.1x+5.6x+2.7=16.1

(76)3x-48=147

(77)46x=18.4

(78)18x+30×3=180

(79)0.3x÷5=3

(80)1.1x-4.5=5.4

(81)7x+5x+23=335

(82)11x+2x-4=204

(83)3x=63

(84)(7.5x-8.7)÷24=3.7

(85)128+6x=188

(86)42x-28x-0.3=20.7

(87)x÷9=0.6

(88)1.1x-5.3=10.1

(89)3x-54=27

(90)7.1+2x=21.1

(91)x+6.5=10.3

(92)18.3+13x=32.6

(93)78x=15.6

(94)2x+16×12=274

(95)7.2-0.3x=1.5

(96)x÷6=1.2

(97)70+x=103

(98)4.5x-3.9x+3.3=5.1

(99)4x+16x=180

(100)x÷49=2

(101)11.9-6x=1.1

(102)18x+23=95

(103)5x=180

(104)x÷72=2

(105)8(28x-37)=152

(106)19x-10x=36

(107)19x-6x=52

(108)7x-4.6x-2.1=26.7

(109)0.8x-3.4=15

(110)125+20x=325

(111)45+18x=99

(112)x+8.8=17.4

(113)12.4-0.7x=5.4

(114)52-x=37

(115)10x-4x=30

(11