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)176+2x=210

(2)10.5-2.6x=2.7

(3)14(4x-21)=154

(4)14x-9x=65

(5)14x=7

(6)2x+17×10=354

(7)(4x+9.2)÷31=1.2

(8)3.4x=13.6

(9)5x=9

(10)0.3x+4.5=8.4

(11)179+90x=359

(12)31-x=17

(13)0.6x+0.3x-2.9=64.6

(14)27x+31x+1.6=65.4

(15)10x+2×54=278

(16)(11x+6)÷12=17

(17)5(10x-42)=140

(18)(19x-13)÷11=4

(19)190-5x=155

(20)3x÷21=2

(21)17x+3x=160

(22)154-4x=54

(23)x÷4=3.7

(24)16x+13x+5=266

(25)3(0.3x+6.7)=42.6

(26)(3x+0.4)÷8=5.3

(27)4(0.5x-9.7)=45.2

(28)4x-2x-20=70

(29)2x+10=184

(30)7.2+x=11.5

(31)14x-4x=110

(32)1.8x+8.6x-2.1=112.3

(33)8x+86x-4.1=99.3

(34)5x+4x-5=103

(35)4(0.5x+6.9)=35.6

(36)x-0.3=3.2

(37)136÷x=4

(38)8.6-x=4.4

(39)70x-4.5=9.5

(40)1.5x÷5=3

(41)8(8x-45)=152

(42)2(7x+9)=74

(43)18.2+1x=21.2

(44)x+40=71

(45)1.3x-0.2x-2.4=65.8

(46)98-x=19

(47)3(0.7x+0.8)=48.6

(48)(7x-9)÷23=6

(49)11x+8x=323

(50)0.4x-1.9×2=8.2

(51)12.5-12x=1.7

(52)0.7x+3.3=15.9

(53)9.2x+8.2x+0.3=104.7

(54)74-x=56

(55)x÷25=2

(56)9x-3x-3.3=38.7

(57)3x÷2=6

(58)3(x+7)=78

(59)x-55=15

(60)1.4+3x=4.4

(61)70x-62x+2.3=10.3

(62)2.9x+9.6x=112.5

(63)2x÷28=0.7

(64)x+2.1=10.7

(65)(15x+38)÷32=4

(66)0.4x+2.3=13.5

(67)17x+4×50=319

(68)17x+19x-43=317

(69)x+53=145

(70)x-5.7=1.2

(71)0.7x-4.2×3=4.9

(72)5.5x-4.5=12

(73)10(2x-1.4)=26

(74)84+x=104

(75)3.7x-0.9x+0.2=64.6

(76)3x+10x+18=265

(77)3.1x+3.6x=93.8

(78)5x-4.8=13.2

(79)4.3x+4.4×2=26

(80)38x+44x-3.2=103.4

(81)3x-3.3=2.7

(82)4.6x+4.2×2=17.6

(83)x-74=22

(84)(5.8x-6.8)÷2=43

(85)42÷x=3

(86)83x-54x+0.5=35.3

(87)17x-3x+37=163

(88)4x+4×3.2=26.4

(89)3x-3×0.4=1.2

(90)8.4÷x=0.7

(91)23x+11×1.6=29.1

(92)9.7x+8.5x=72.8

(93)(5x-25)÷5=12

(94)2(0.3x+5.5)=15.2

(95)x÷16=1.2

(96)3x+17×9=321

(97)10x=200

(98)x+98=177

(99)8x-29×0.4=4.4

(100)7.2x-5.1x-1.1=9.4

(101)8x-2x+24=120

(102)(7.2x+6.6)÷26=3.3

(103)1.5x-0.3x=72

(104)27x-33=75

(105)8.1-x=4.6

(106)51x-43x+1.9=15.5

(107)1.9x=7.6

(108)1.6x+3.2×2=9.6

(109)15x+47=152

(110)x-2.2=7.3

(111)x÷25=4

(112)122÷x=2

(113)144÷x=8

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