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)0.8+x=6.3

(2)18x÷9=14

(3)11(2x-27)=165

(4)5x-0.2x+0.4=77.2

(5)x-3.4=5.1

(6)8.3+2x=23.9

(7)3.5x+1.3x=33.6

(8)7x+3.3=8.9

(9)3(3.7x-6)=26.4

(10)6.7x+1.5x+2.2=117

(11)1.7x+5.6=22.6

(12)3+x=91

(13)179-65x=49

(14)18x-5.6=14.2

(15)12x-72×2=12

(16)17x+6×0.4=19.4

(17)x÷14=1.2

(18)1.2x=7.2

(19)2.4x-1.1×3=6.3

(20)10x+13x-12=195

(21)x+7.7=10.5

(22)6x-2x+37=129

(23)3.4x+4.3×2=18.8

(24)8(0.6x-5.6)=32

(25)4+x=7.5

(26)8.7x-0.7x+2.9=74.9

(27)x÷3=1.5

(28)22x=176

(29)14.4+1.9x=18.2

(30)2x+4=18.6

(31)2x+54×2=258

(32)2(3.6x+8)=37.6

(33)81x=162

(34)183-72x=39

(35)x÷35=2

(36)3.2x÷4=1.6

(37)189-3x=81

(38)2(2.9x-2)=19.2

(39)5x-1.5=2.5

(40)9.5+2.8x=26.3

(41)x-0.9=6.6

(42)1.2x÷30=0.4

(43)3(0.6x+1.8)=46.8

(44)87x+60x+1.1=162.8

(45)(11x-28)÷2=63

(46)(7x+47)÷2=83

(47)18x+3x=126

(48)17x-7x-1.1=45.9

(49)14.9-9x=1.4

(50)30x+73x-2.1=39.1

(51)x-0.4=9.5

(52)2x-1.5=5.7

(53)11.7÷x=1.3

(54)2(16x+5)=106

(55)0.2x+1.1x-4.7=103.2

(56)11x-7×1.3=4.1

(57)3+x=92

(58)3x-4.9=4.4

(59)6x÷12=0.5

(60)0.5x-1.7=3.3

(61)x+52=96

(62)3x-22=38

(63)12.2-2x=8

(64)18x-16x+46=62

(65)12x÷7=24

(66)4.1x+2.3x+3.1=79.9

(67)3.3x-1.3x-1.9=14.1

(68)x÷18=2

(69)2.7x-2.3x+2.7=8.7

(70)6x+2.6=12.2

(71)x+1.8=10.9

(72)1.7x÷34=0.5

(73)26x+2×92=236

(74)14x-2x-8=100

(75)8x+24×2=128

(76)52x+98x+4.3=34.3

(77)15x-5x-41=69

(78)5x+2x-4.8=11.3

(79)7.5-0.5x=4.5

(80)3.9x-0.5x=44.2

(81)x-30=24

(82)5.6x-0.7x=24.5

(83)1.6x+5.1=24.3

(84)2x=194

(85)x-2.2=2.9

(86)17.8-2x=6.6

(87)1.5÷x=0.3

(88)9x+54=252

(89)x÷3=37

(90)5x+8.2x-3.9=35.7

(91)46x-15×0.4=3.2

(92)(0.3x+1.8)÷3=1.9

(93)6x+20x+4.2=116

(94)x+5.4=11.5

(95)4x=112

(96)2(21x+31)=188

(97)16.9+1.2x=31.3

(98)0.3x=13.2

(99)112+7x=168

(100)0.3x=16.5

(101)2x=7

(102)(7x-39)÷10=8

(103)10.9+17x=29.6

(104)1.1x+3.5x+1.1=97.7

(105)8.4x-0.7x-2.1=28.7

(106)58+x=128

(107)6x=198

(108)(5.3x+7.4)÷2=35.5

(109)5.8x-1x-0.4=9.2

(110)3.9x+3.6x=127.5

(111)0.4x+0.4×43=23.6

(112)(4.2x-2.7)÷5=12.9

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