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)3.6x÷6=2.4

(2)18.8÷x=0.4

(3)x+3.7=7.5

(4)4(0.3x+8)=35.6

(5)4.8x÷8=1.2

(6)17.8-5x=4.3

(7)5x+11x+3.8=101.4

(8)6x÷5=1.2

(9)4x-32=132

(10)2.5x-1.2x+0.7=22.8

(11)70-x=63

(12)14x-5x-32=85

(13)19.7-5x=12.2

(14)16.6-32x=7

(15)5x÷10=1.3

(16)4.1+96x=23.3

(17)x÷5=1.3

(18)16x+10x=312

(19)1.3x-0.7x+2.9=29.9

(20)81x-4x+4.3=58.2

(21)75+x=142

(22)15.4-30x=6.4

(23)0.3x+1.7=20.3

(24)1.4x-1.1×10=3

(25)0.5x+0.6x=14.3

(26)x÷5=3.2

(27)16.2-0.3x=8.4

(28)28x=14

(29)x÷8=12

(30)5(7x+8)=110

(31)24x+15×1.2=27.6

(32)7x-3x=32

(33)0.7x-3.7=3.3

(34)7x+2×31=104

(35)x÷58=3

(36)8x÷2=4.4

(37)0.6x=19.2

(38)x+7.9=8.1

(39)90x=18

(40)x÷6=1.3

(41)(7.5x-2.7)÷7=11.4

(42)3x+3.4=20.2

(43)5x+3x+25=305

(44)7x-3×1.5=14.4

(45)x÷14=14

(46)5x+6x=132

(47)0.2x=16.2

(48)1.2x+5.2=7.6

(49)2.1+17x=12.3

(50)(5x+45)÷17=10

(51)(3.1x-9.4)÷29=1.6

(52)4.5x-3.8x-0.7=7.7

(53)2.5÷x=0.5

(54)x-12=26

(55)37x-26x+0.7=12.8

(56)5x-26=19

(57)0.7x+1.3×8=14.6

(58)26x=10.4

(59)89x-15x-2.9=34.1

(60)56x+43x-0.4=59

(61)31+x=100

(62)12.8-0.2x=2.8

(63)(7.6x+3.1)÷37=0.7

(64)10x+38=158

(65)48x÷32=3

(66)7x+4.5=5.9

(67)37x+30x+3.4=30.2

(68)5x+8×1.4=30.7

(69)x+74=128

(70)2.4x+1.1×5=15.1

(71)13.3+0.3x=27.4

(72)8.5+9x=23.8

(73)70x+82x+2.6=48.2

(74)3.7x-0.5x-3.5=34.9

(75)50x÷4=25

(76)6.1x-3.8x+2.1=38.9

(77)2(2x-1.5)=25

(78)88÷x=11

(79)(2.5x+1.5)÷34=1

(80)12x-5x-0.4=36.7

(81)5x=16

(82)35x÷25=7

(83)0.2x=13.4

(84)2.6x-1.3x+1.3=44.2

(85)102÷x=6

(86)4(x-1.7)=41.2

(87)7-x=3.2

(88)63x+88x+1.8=122.6

(89)18÷x=3

(90)0.7x-0.5x-2.2=6.4

(91)4(9.9x-8.8)=44

(92)x+79=156

(93)174-12x=102

(94)(14x-24)÷16=9

(95)4.1x+3.1=19.5

(96)1.4+66x=14.6

(97)2x=7.6

(98)95-x=41

(99)x÷27=0.4

(100)6(0.5x+4)=48

(101)16x+17x-16=314

(102)14x-23×0.2=10.8

(103)15x+8x+20=250

(104)7.8x+3.1x-3.6=127.2

(105)x-33=27

(106)4.2x+2.5x+0.5=114.4

(107)26x+4x+2.8=62.8

(108)31x+41x-4.7=117.7

(109)42-x=40

(110)0.5x-3.3=13.2

(111)23x-36=33

(112)x+3.7=4.8

(113)0.2x+0.8×7=8.2