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)15÷x=3

(2)5.8x-4.4x=7

(3)13.3÷x=0.7

(4)x÷3=26

(5)6.8x-5.9x+3.2=11.3

(6)3.8x+5.7x+1.6=49.1

(7)11x÷22=0.2

(8)50x+47x-4.5=92.5

(9)57+3x=219

(10)10.2+0.2x=20.8

(11)x÷19=0.6

(12)2x+8×2.5=27.2

(13)14.4-8x=11.2

(14)0.2x+4.2=4.6

(15)13x-46×4=11

(16)16x+15x+33=250

(17)5x+52=107

(18)2(0.5x-0.5)=32

(19)3(0.7x+6.6)=47.1

(20)196-26x=40

(21)92x-60x-2.1=4.3

(22)3.8+1.7x=19.1

(23)11x-7x=36

(24)55x-5.1=5.9

(25)7.6x-4.1x=42

(26)5.6x+6.9x+4.3=166.8

(27)3x=5.4

(28)x-43=56

(29)9x+5=9.5

(30)x÷7=1.9

(31)14(0.3x+2.8)=47.6

(32)x-3.1=1.1

(33)7.6x-2.6x-0.4=14.6

(34)(11x-46)÷23=9

(35)4x-2x+11=21

(36)96-x=33

(37)3.5x+8.4x-2.4=33.3

(38)(19x-42)÷5=22

(39)11x+4=23.8

(40)(2x+18)÷12=5

(41)x+4.9=14.7

(42)14.2-2.2x=3.2

(43)8.4-x=1.5

(44)16x+43×0.4=22

(45)7.2x-0.6x+1=86.8

(46)18x-8x-12=98

(47)(7.6x+4.2)÷2=21.1

(48)9(11x-39)=144

(49)4.2x-1×7=9.8

(50)2.7x+8.9x=104.4

(51)25x+45x+3.5=59.5

(52)8.6x-2x+2.6=68.6

(53)5.2+64x=24.4

(54)15x-7x+39=79

(55)2(1.3x+2.6)=31.2

(56)189÷x=9

(57)2.4x+5.8x-1.3=15.1

(58)x-45=40

(59)10.3-0.6x=1.3

(60)5.1x-4.1x=11

(61)x+4.7=6.3

(62)3(28x-16)=120

(63)x÷3=38

(64)(8.6x-4.5)÷11=3.5

(65)15x+2×4=24.5

(66)12x+2×34=236

(67)9x-23×5=29

(68)110-5x=85

(69)12x-8x-3.2=29.6

(70)x-0.2=5.1

(71)1.3x-3.6×2=5.8

(72)(13x-44)÷34=1

(73)95x+60x+2.2=95.2

(74)18.2-7x=7

(75)4.9x-2.4=7.4

(76)1x+0.5x=3

(77)2(x+7.1)=28.2

(78)96+x=131

(79)78x-27=129

(80)0.9x÷3=4.2

(81)1x+3=22

(82)7.1-x=5.9

(83)0.3x÷33=0.2

(84)55x+33x-4.9=74.3

(85)4x+10x-46=206

(86)2x+47×3=295

(87)(6.9x+9.6)÷33=2.8

(88)2(x+37)=120

(89)0.8x+3.8×2=23.6

(90)3x+4x-14=196

(91)94x=18.8

(92)x-42=38

(93)5x=8.5

(94)x+3.1=9.7

(95)12x-4x-21=27

(96)4(16x-40)=160

(97)8.9-4x=5.3

(98)(10x-45)÷5=25

(99)17x-2x-3=162

(100)0.2x+3.7×2=12.2

(101)7x=42

(102)79-x=31

(103)43x÷86=0.2

(104)144-25x=69

(105)85x-49x-0.3=28.5

(106)65+3x=227

(107)5.6x+9.1x-1.4=130.9

(108)x÷36=5

(109)0.2x=18.2

(110)24x+19x-3=31.4

(111)(6x+7.7)÷11=6.7

(112)2