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)9.2x-1.7x=45

(2)0.4x+2.1×7=23.9

(3)37x-29x+1.6=12.8

(4)6x+12x-6=84

(5)3.2÷x=0.2

(6)10.8÷x=0.2

(7)4.1x+1.3x+2=83

(8)x+80=87

(9)4.7x-4.4=5

(10)8x-3×2.2=8.6

(11)7x+9x+22=262

(12)1.2x+5x=111.6

(13)32x÷8=1.2

(14)75x+51x+2.2=128.2

(15)68x-26x+4.7=25.7

(16)31+x=35

(17)65x÷10=1.3

(18)8x-53=11

(19)27x+42×2=246

(20)34x=170

(21)70x÷35=4

(22)18.4-0.3x=17.2

(23)84+x=148

(24)0.4x+1.7x=16.8

(25)4.4-x=1.9

(26)2(13x+37)=178

(27)9x-5x=76

(28)84-x=20

(29)x-3.5=1.6

(30)51x-3x-4=77.6

(31)13x+7x=200

(32)1.1x+1.8x-3.4=147.4

(33)5x-2x=96

(34)x÷12=14

(35)(10x-16)÷42=2

(36)5.5x-2.4x-1=20.7

(37)13x-8×0.3=2.8

(38)22x+33=187

(39)4x+2x-44=82

(40)5(1.9x-7.3)=30

(41)8x+34=74

(42)14x-3x=22

(43)0.6x÷16=0.9

(44)(11x-38)÷5=10

(45)70÷x=14

(46)2(12x+40)=128

(47)(3.3x-1.9)÷29=1.3

(48)x-23=51

(49)(17x-17)÷5=34

(50)74x+21x+3.4=98.4

(51)15x+7×16=307

(52)12.8+0.2x=18

(53)8.7+2.5x=26.2

(54)14x=14

(55)17x-27=92

(56)x÷3=12

(57)2.5x=10

(58)4x÷23=0.8

(59)56÷x=4

(60)56-x=28

(61)2(1.8x-6.3)=48.6

(62)1.3x+0.2×31=17.9

(63)51x=15.3

(64)10x-52×3=44

(65)(8.2x+2)÷20=4.2

(66)16x=80

(67)18÷x=9

(68)97-x=82

(69)45x=13.5

(70)11x+5×25=235

(71)(4.6x-3.4)÷5=16.8

(72)120÷x=15

(73)29x-2×3.6=4.4

(74)6.2x-2.8x+1.7=25.5

(75)5x+43=183

(76)11x+15x+12=350

(77)0.4x-3.9=12.9

(78)16.1-1.6x=3.3

(79)4(8x-37)=44

(80)94x-17x-4.3=57.3

(81)32x-29x-1.2=3

(82)x+83=105

(83)16x-4x-46=86

(84)24x-9×0.2=5.4

(85)7x-4x+41=65

(86)6.4+4x=25.2

(87)19(17x-41)=190

(88)4.2x-2.2x+2.7=36.7

(89)2x+10x+38=194

(90)5x=18

(91)4x+3×4.2=16.6

(92)3(2x+0.4)=25.2

(93)14.3-11x=9.9

(94)4.9-x=1.5

(95)5x+12x-47=191

(96)x÷13=1.2

(97)x-0.5=2.3

(98)2x+5.4x+0.9=111.9

(99)(x+8)÷9=4

(100)19x+3×58=212

(101)8.7x+9.7x=36.8

(102)87-x=62

(103)(0.9x+9)÷5=2.7

(104)6x+42×0.4=28.2

(105)x-1.5=7.8

(106)65x+27x-1=100.2

(107)15.8-0.3x=2

(108)58x-23x-4.7=9.3

(109)(2x+44)÷10=9

(110)1.8x+7x-2.4=68

(111)(7x-42)÷7=18

(112)0.9x-1.8=4.5

(113)18x-9x+25=43

(114)12÷x=3