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)87x-49x+0.2=15.4

(2)27x=13.5

(3)4.4x+7.6x=108

(4)1.7x+2.1x-4.4=117.2

(5)8x+6x=56

(6)9.7+12x=16.9

(7)56x=112

(8)22x-8x-0.7=4.9

(9)2(7x-24)=176

(10)x-75=24

(11)3.5x-3.6=3.4

(12)70+x=104

(13)4x÷5=3.2

(14)2x+4×2.8=18

(15)3x+6x=90

(16)x÷2=0.2

(17)8(0.7x-1.3)=12

(18)128+6x=242

(19)3x+9x=252

(20)3.9x+4.8x-1.1=77.2

(21)85x-19x+2.9=16.1

(22)(15x-36)÷43=3

(23)(5.9x+8.9)÷31=2

(24)22(0.3x+0.7)=41.8

(25)(13x-27)÷2=123

(26)0.8x-3.3=16.7

(27)x-4=32

(28)1.6x+5.4=10.2

(29)2.4x÷12=1

(30)7x+12x+38=133

(31)12x+9x-28=203

(32)68x÷8=1.7

(33)68x-41x+1.3=9.4

(34)x÷23=8

(35)6.7-x=3.8

(36)11x÷22=4

(37)3.5x+8.7x=61

(38)20x-29=91

(39)0.6÷x=0.2

(40)x-3.5=2.5

(41)x+72=104

(42)184+20x=284

(43)11(7x-40)=176

(44)1.7x-4.2×3=1

(45)4x-8×13=68

(46)(5x+13)÷31=3

(47)1.7x-0.3x=25.2

(48)5.2x-3x=33

(49)2x+1.9×7=23.3

(50)x-23=48

(51)x-0.8=2.4

(52)26(4.4x-7.6)=31.2

(53)7x+14×0.8=21

(54)x+90=131

(55)90x-55x-4.9=33.6

(56)2.6x+7.3x+1.1=60.5

(57)10x-7x-13=14

(58)49x-51=145

(59)x+31=121

(60)4(1.3x+2.9)=22

(61)75-x=67

(62)159-20x=99

(63)15.4-0.2x=13

(64)3x+2.5x-1.5=9.5

(65)2.8x+2.2x+1.1=71.1

(66)2x÷12=0.5

(67)14.2-1.9x=10.4

(68)5x+11×1=31

(69)0.8x-0.2×18=7.6

(70)(4x+4.8)÷27=2.4

(71)3x÷7=2.4

(72)19÷x=1

(73)(9.3x+2.7)÷2=43.2

(74)82x-13x-3.9=30.6

(75)x÷7=11

(76)16.8+3.6x=24

(77)3x-5.9=9.1

(78)0.9x+5.6=12.8

(79)1.1+0.3x=11.9

(80)3(x-11)=84

(81)(3.3x+5.6)÷13=5

(82)4.4+2x=22.2

(83)2.2x-2x=1.6

(84)9(x-25)=180

(85)0.5x-0.3×27=5.9

(86)18x-16x=10

(87)(4x+10)÷11=6

(88)32x+60x-3.3=97.9

(89)4x+9x-42=114

(90)12x-3x-10=35

(91)56x=168

(92)18.7÷x=1.7

(93)3x-1.1=6.7

(94)x÷4=47

(95)24x+11×18=294

(96)7x+2×40=108

(97)8(0.4x-1.1)=10.4

(98)x-31=23

(99)12x-10x+2=32

(100)187÷x=17

(101)x+94=183

(102)22x+4=17.2

(103)8x-5x-2=4

(104)7x=12.6

(105)9(x+10)=162

(106)50x÷20=5

(107)13.7-5x=9.2

(108)1.5x+2.5×3=19.5

(109)46x-5.3=3.9

(110)18x+5×29=343

(111)32x-4.8=14.4

(112)3+x=52

(113)2x+5.6=24.8

(114)18-0.7x=13.1

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