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)9x+5x=210

(2)x÷52=0.2

(3)x+0.5=2.5

(4)(17x-17)÷3=68

(5)2x÷80=0.2

(6)6.2x-5x-1.4=15.4

(7)x-4=2.8

(8)195+2x=315

(9)1.8x-0.5×11=8.9

(10)6x÷66=3

(11)0.4x+2.7×5=23.5

(12)1.1x÷4=4.4

(13)(7x-6)÷31=5

(14)x-2.2=7.7

(15)6.9÷x=0.3

(16)83x-63x+3.1=25.1

(17)3x-6×12=99

(18)17x+11x-26=170

(19)0.5x+3.1×3=21.8

(20)x÷15=6

(21)8(3x-26)=104

(22)5.7x+6.5x-4.9=165.9

(23)0.2x-0.2×15=4.2

(24)0.3x-1.5=6.6

(25)19x-13x=18

(26)12x-11×3=147

(27)3(4x+38)=186

(28)0.8+x=7.3

(29)38x-10x+4.9=21.7

(30)3.8x-1.9x=38

(31)2x-33=13

(32)x-0.5=8.4

(33)3.6+1.2x=19.2

(34)144+7x=277

(35)9x+54=162

(36)19x-3x=96

(37)7.1-x=6.7

(38)x-69=26

(39)9.3x-2.1x+2.4=67.2

(40)9.5+1.1x=13.9

(41)71+x=136

(42)149+28x=233

(43)22x+23x-3.3=149.7

(44)9(10x-30)=180

(45)9x-2x+11=60

(46)21x+2.7=9

(47)2x-1.3x=17.5

(48)(19x-19)÷19=8

(49)12x-3x=117

(50)19.5+0.5x=22.5

(51)128-3x=35

(52)15x-11x-2.5=7.1

(53)5x+3.9=18.9

(54)3.9x+2.7x+4.1=89.9

(55)2x+5x=224

(56)4.5x+2.9x=22.2

(57)1.2x÷8=0.9

(58)28x-7x+4.4=42.2

(59)71x-48=94

(60)37x=7.4

(61)14.9-55x=3.9

(62)18+x=23

(63)x-4.5=4

(64)50x+33x+3.7=45.2

(65)4.2-x=4

(66)2.4x-0.4×29=7.6

(67)49x-2×1.6=11.5

(68)x-35=29

(69)6(3x-48)=180

(70)5x=65

(71)3.5÷x=0.7

(72)26x+6×18=238

(73)99÷x=11

(74)x+9.8=16.3

(75)5.3x+7.9x=92.4

(76)32x÷2=48

(77)166-9x=130

(78)4x÷52=0.3

(79)29x=8.7

(80)20x-3x-2.8=51.6

(81)x+33=90

(82)16.9-70x=2.9

(83)(5.7x-1.5)÷10=8.4

(84)x-1.1=1.5

(85)x-49=19

(86)36-x=11

(87)4.5x÷5=1.8

(88)2.6x-0.7x=28.5

(89)0.9+x=2.6

(90)3x+4x+25=123

(91)199-2x=179

(92)82x÷41=4

(93)0.7x+0.5x=34.8

(94)x÷3=6

(95)99+x=104

(96)21(x-9)=21

(97)9x+7x-11=261

(98)7x-24×4=51

(99)138÷x=46

(100)28x+31x-0.5=123.4

(101)53x-39x+3.7=23.3

(102)6(10x-27)=198

(103)2(4x+28)=104

(104)42x-2×3.2=6.2

(105)12.4÷x=3.1

(106)5(1.3x+3.9)=32.5

(107)18.5-0.3x=10.7

(108)2x+95x+4.8=53.3

(109)12.3-10x=7.3

(110)(16x-30)÷6=35

(111)0.3x+0.7×24=22.2

(112)6x-29=55

(113)8x+25=97

(114)4x+8x-2.7=84.9

(115)x-46=30