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)16.4-2x=9.4

(2)10x+1.2=18.2

(3)3(11x-2)=126

(4)20x=200

(5)3.5x-2.3=11.7

(6)(7.7x-5.8)÷4=17.8

(7)95-x=91

(8)58x-35x-4.4=34.7

(9)50x=15

(10)1.4x÷7=1.6

(11)94x-56x+3.6=30.2

(12)6(x+1.2)=49.2

(13)89x-53x+4.6=37

(14)2(3x-41)=44

(15)2.8x-0.2x=49.4

(16)14.9-4x=5.3

(17)13x-6x-49=14

(18)9x+7x=352

(19)36÷x=18

(20)x+60=133

(21)13x-1.9=15

(22)18.7-3x=13.3

(23)6.1x-0.4x-2=72.1

(24)x-1.4=8.1

(25)6.3x+3.9x-4.7=87.1

(26)8(2x-12)=112

(27)x÷90=0.2

(28)21x+3x+2.4=88.8

(29)95x=19

(30)4x+6×0.2=11.6

(31)8x+10=210

(32)2x-3×2.2=2

(33)3x÷15=1.2

(34)2x-16=130

(35)11-0.2x=7.8

(36)2x-1.2x+2.1=4.5

(37)14x+9x+8=261

(38)72x+46x-2.9=67.9

(39)x+9.2=11.2

(40)11x-20×0.5=7.6

(41)16x-5x-16=116

(42)4x-2x+20=44

(43)149-37x=38

(44)3(0.8x+3.7)=47.1

(45)6(7x-45)=150

(46)14x+9x+25=140

(47)11x+16×12=324

(48)11.8+37x=30.3

(49)5x=10.5

(50)x-20=48

(51)11x+5.9=9.2

(52)x-3.6=1.1

(53)12.8+0.2x=32.6

(54)6.4-0.9x=2.8

(55)19x-41=149

(56)60-x=35

(57)2x-3×40=34

(58)57x=17.1

(59)x+1.5=5.8

(60)16÷x=3.2

(61)(7.2x-1.6)÷4=12.2

(62)24x-10x-2.7=53.3

(63)1.8x-0.9×12=5.4

(64)5x-3.1=6.9

(65)(19x+26)÷16=4

(66)x-0.9=6.4

(67)97-x=25

(68)2(3.3x+4.4)=35.2

(69)42x÷14=0.6

(70)4x-2x+18=70

(71)3(0.3x-1.1)=21

(72)(5.9x+1.9)÷10=5.5

(73)138÷x=46

(74)4.7x-2.5x+2.3=17.7

(75)9x-5x-21=59

(76)4x-1.7x+1.4=10.6

(77)16x-5x+34=56

(78)4.4x-2.3x-3.2=1

(79)14x-4x=90

(80)1.5x+8.6x-4.3=76.5

(81)(3.7x-2.6)÷4=16

(82)5.4x+3.7x=109.2

(83)5x+2x+46=305

(84)14x+19x-27=171

(85)4x=3.6

(86)4x+11x=195

(87)x+3=3.6

(88)(2x-16)÷26=1

(89)160-48x=16

(90)6x+4x+1.4=99.4

(91)7x+13x-25=175

(92)23+97x=217

(93)100+21x=247

(94)(14x+20)÷10=9

(95)10x+6x+12=204

(96)6x+3x=18

(97)13(1.3x-7.9)=15.6

(98)5x+5×0.2=21

(99)2x÷5=18

(100)15.7+53x=26.3

(101)66x+34x-0.7=29.3

(102)3.1x-1×6=12.6

(103)0.2x=17.6

(104)181-3x=25

(105)26x-21x+3.2=10.2

(106)4x+41=101

(107)3x÷5=30

(108)13(4x-13)=195

(109)19x-13x+26=38

(110)19.7+4x=21.3

(111)x+78=123

(112)11x+2x=169

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