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)10x+13x+2=209

(2)11.8÷x=0.2

(3)2x-44=76

(4)19x-9x+23=43

(5)15x-42×3=39

(6)0.2x+5.4=12.8

(7)18.9-16x=6.1

(8)6x+6×0.3=16.8

(9)x-4.9=2.1

(10)4x-9×0.3=15.3

(11)9.8-x=3.3

(12)2x÷6=21

(13)50÷x=5

(14)17x-9x+1.3=13.3

(15)198÷x=3

(16)5x-4=4.5

(17)79x+53x-4.4=22

(18)4x+10x-1.7=30.5

(19)2x+4=17.2

(20)3x+3.6x+4.1=175.7

(21)2(0.7x+3.7)=17.2

(22)(5.7x+5.5)÷2=34.1

(23)89x-4.6=13.2

(24)(3x+48)÷14=6

(25)28+x=62

(26)25x-16×0.3=5.2

(27)2.3x+9.4x+4.7=121.7

(28)9x÷72=0.2

(29)18x+3.9=18.3

(30)x÷26=0.3

(31)9.1+2x=11.3

(32)0.3x-0.3×24=6.6

(33)26x-2x+2.9=34.1

(34)12x+4x=176

(35)0.5x+0.3×10=7.5

(36)2x+59=81

(37)x+1.5=1.7

(38)19x-3x+19=131

(39)5x-6×9=131

(40)x÷73=0.2

(41)x-19=39

(42)7x-4x-36=36

(43)2(x+41)=122

(44)x-0.7=1.7

(45)6.1+7x=20.8

(46)78÷x=13

(47)x-7.3=2.5

(48)0.8x+3.9=15.9

(49)x÷3=12

(50)2x+6x=240

(51)14x-5x+19=37

(52)20x-2×2.6=10.8

(53)x-5.4=1.5

(54)(10x-12)÷2=24

(55)23+8x=175

(56)x-38=29

(57)43x÷86=0.2

(58)2(x-9)=46

(59)x-2.3=5.7

(60)12.8÷x=3.2

(61)2.8x-1.1x+0.6=36.3

(62)0.8x=14.4

(63)3x+21=135

(64)136+15x=256

(65)(2x-26)÷6=5

(66)4(x-7)=152

(67)3.7+x=11.5

(68)15x-4×3=6

(69)2x-36=56

(70)2(6x-5)=134

(71)8.2-x=4.8

(72)4x+73×2=278

(73)(7x+36)÷2=102

(74)(3.9x-5.7)÷3=18.9

(75)3(1.9x+4.4)=47.4

(76)71x-69x+1.5=3.3

(77)3.8x+4.9x-0.8=103.6

(78)x÷66=0.3

(79)3x-31×2=25

(80)14.9+4.4x=32.5

(81)5x=175

(82)0.6x+0.7x=22.1

(83)x+83=170

(84)59x+3.3=15.1

(85)1.1x-0.8x=1.2

(86)75x-71x-0.9=1.1

(87)5(0.6x-1.2)=42

(88)0.4+x=1.8

(89)x÷4=8

(90)x+98=159

(91)4.7x+4x+1.3=149.2

(92)8.9-x=4.7

(93)9.1+x=19

(94)3x+4x=84

(95)8.2x-6.6x+2.7=21.9

(96)x+80=178

(97)65x÷13=15

(98)16+5x=71

(99)x+1.8=8.4

(100)3x-29×0.2=2.3

(101)1.2x-2.1=11.1

(102)4x-26=130

(103)3.2x+1.4x=32.2

(104)x+91=134

(105)2(2x+42)=92

(106)x-14=83

(107)18x+13x-37=118

(108)2x-17=69

(109)11x=8.8

(110)(1.2x-2)÷23=0.8

(111)5x+33=58

(112)79x-23x+0.9=17.7

(113)4(24x-48)=192

(114)16.5-3.5x=6

(115)5(3x-18)=105

(116)11.2+1