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)1.2x-2.3=1.3

(2)2.6x+4.3=14.7

(3)35x+5.1=22.6

(4)x+3.9=5.8

(5)x-6=29

(6)3(2x+24)=126

(7)180÷x=15

(8)23x+72x+3.6=98.6

(9)6.4-x=4.4

(10)10x-6x=60

(11)32x-20x+1.7=5.3

(12)(1.9x+4.3)÷5=5.8

(13)4x=2.4

(14)19x+6x-2.3=115.2

(15)13x=18.2

(16)28x÷7=1.6

(17)8.8+17x=15.6

(18)14x=15.4

(19)0.9x÷6=1.8

(20)86x-72x-2.6=1.6

(21)1.9x-0.5x+3.2=8.8

(22)5x+2x+23=254

(23)(3.7x-9.1)÷3=9.3

(24)15.2-0.9x=7.1

(25)35x+59x+3.3=97.3

(26)9.9+x=11.6

(27)0.7x-0.3×26=9

(28)1+20x=7

(29)3.6÷x=0.3

(30)9(4.4x-7.3)=13.5

(31)x-2.6=3

(32)28x+79x+3.9=46.7

(33)3x-24=144

(34)20x÷2=4

(35)3x÷54=2

(36)0.5x-1.7×2=9.1

(37)5.2x+9.5x-3.2=143.8

(38)18.6-2.8x=10.2

(39)x+58=140

(40)9.4x+6.2x=62.4

(41)17.4+1.5x=24.9

(42)7x+9×0.6=15.9

(43)3(x-14)=96

(44)2x-17=175

(45)130÷x=5

(46)3.2x+4=10.4

(47)64+x=124

(48)16x+15x=248

(49)(x+24)÷24=2

(50)2.3x-1.5×8=1.8

(51)2(0.5x+2.2)=30.4

(52)x+3.2=12.4

(53)12.1+2.1x=20.5

(54)15x+18x-20=343

(55)12x+2×4.8=12

(56)74x+77x-2.9=117.9

(57)7x+3x=260

(58)19x+7x+11=141

(59)4x÷2=44

(60)2.7x+1.2×6=23.4

(61)14.2+8x=22.2

(62)5(4x-32)=200

(63)3x-20×0.4=1.3

(64)5x=55

(65)40-x=10

(66)3x+7x-21=249

(67)12.7-2x=11.7

(68)42+45x=132

(69)2.2x-4.4=4.4

(70)64x+23=215

(71)x+3.9=11.5

(72)14.5÷x=0.5

(73)3.8x-2.4x=16.8

(74)11x÷7=22

(75)12.9-38x=1.5

(76)3.6-1x=1.6

(77)44x+59x-1.9=142.3

(78)2x+3×62=278

(79)2x-3.9=2.3

(80)4(6.3x-8.5)=41.6

(81)1.1+2x=18.3

(82)0.2x÷39=0.4

(83)0.9x-0.2x+2.9=32.3

(84)4x+8×17=284

(85)13x+4x-29=226

(86)56x=112

(87)17.6-20x=11.6

(88)16.6-4.3x=3.7

(89)2x+4x-42=96

(90)14x+58=142

(91)(9.2x+0.2)÷2=23.1

(92)0.6x÷5=3

(93)1.7x+1.2x-1.5=158

(94)0.3x-5.2=5.6

(95)90+13x=194

(96)12x-9x+23=65

(97)176÷x=16

(98)5.3x-0.2x=66.3

(99)11x+19x-2=178

(100)15x+55x+1.7=85.7

(101)(10x-12)÷2=54

(102)4+x=11.1

(103)37x-3x+2.6=67.2

(104)10.7+4.5x=28.7

(105)65x=195

(106)6.9x+2.9x=39.2

(107)87x+67x+1.4=93.8

(108)8.6x-5.3x=29.7

(109)1.1x-0.5x+0.6=26.4

(110)(10x+45)÷17=5

(111)52+x=126

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