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)x÷9=15

(2)(6x-33)÷13=3

(3)1x-2.4=13.6

(4)6x-3x-43=29

(5)87-x=34

(6)0.2x=9.8

(7)17x-2x+10=70

(8)21x+4.3=12.7

(9)2.8x÷10=1.4

(10)x-66=18

(11)13.2÷x=2.2

(12)9x-2×4.1=9.8

(13)17.1÷x=0.3

(14)9.1x+8.7x-3.9=138.5

(15)15x-7x+24=56

(16)3x-2.8=2

(17)17x-6x=121

(18)3.7x+7.2x-3.3=116.6

(19)19x=171

(20)1.2x-4.5=8.7

(21)160-13x=43

(22)0.7x-0.4x+2.8=9.1

(23)113+2x=169

(24)14x-12×8=86

(25)37x-19x+1.6=28.6

(26)x+9.7=16.4

(27)100+15x=175

(28)2.9x+4x+3.9=162.6

(29)3.2x+3.5x=147.4

(30)x+56=121

(31)x-50=22

(32)2.5x+2×3=23.5

(33)x÷15=0.9

(34)3.4x+4.6×2=16

(35)63x+34x+2.4=41.2

(36)10x+27×0.5=15.5

(37)38x+34x-1.6=27.2

(38)8.9-x=3.2

(39)9.8÷x=4.9

(40)1.7+x=7.4

(41)0.8x+0.4×7=10

(42)48x+11=203

(43)31+x=75

(44)5x÷40=3

(45)5.4x-0.8x-1.1=63.3

(46)6.4+x=12.2

(47)x-2.6=1.9

(48)19.6-4x=17.2

(49)11x+6x=289

(50)195+61x=317

(51)15.9÷x=0.3

(52)8x+7×2.6=26.2

(53)3(1.1x+1.2)=16.8

(54)1.7x-0.4×7=2.3

(55)16x-3x-49=68

(56)77x-44x-4.7=11.8

(57)3(3x-9)=162

(58)50+x=85

(59)7x+4x+46=277

(60)9.5x-2.8x=46.9

(61)(12x+48)÷4=27

(62)10x-3x-0.4=12.9

(63)0.2x+4.5=17.3

(64)8.8-0.2x=5

(65)20x+2x-3.4=27.4

(66)20x-1=17

(67)3x=6.3

(68)0.7x-2.9=7.6

(69)27+x=91

(70)3x+33=180

(71)x÷20=3

(72)6x-2.7x+0.3=53.1

(73)16x-2x-34=22

(74)0.7x-0.3x-1.2=22.4

(75)21x=105

(76)18+0.2x=33

(77)38+x=55

(78)(6x-7)÷5=10.6

(79)17.2+1.8x=31.6

(80)(11x+23)÷3=15

(81)33x+17×0.9=31.8

(82)17x+18x-27=323

(83)(6.7x-7.6)÷12=1.6

(84)95-x=53

(85)x+84=161

(86)4.2x+8.3x+4.4=41.9

(87)6x-4x-3=53

(88)x÷18=11

(89)99-24x=27

(90)(4.3x-5.3)÷7=1.7

(91)5x-4.2x-3.9=10.5

(92)x+3.4=11.4

(93)5x+16x=168

(94)8.6-x=1.7

(95)1.7x+2.4=19.4

(96)x-23=53

(97)8.1x-7.9x=2.4

(98)12.8+1.8x=30.8

(99)5.9+x=14.3

(100)x÷38=0.5

(101)3x-3.3=6

(102)9x-6x-10=29

(103)(5x+37)÷46=2

(104)3(9x+22)=147

(105)0.4x-0.4×22=1.6

(106)18.4+5x=22.4

(107)(0.9x+7.2)÷30=0.3

(108)9x÷18=0.5

(109)17x+6×20=273

(110)2x+5x=154

(111)3x+5x+2.1=12.5

(112)10x-36=164

(113)5+3x=15.2

(114