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)x-17=40

(2)5x-18=157

(3)x-7=2.8

(4)(4.8x-3.8)÷10=4.9

(5)31x=155

(6)4(1.4x+1.4)=28

(7)65x-33x-4.2=2.2

(8)48x-4.3=14.9

(9)(3.8x+2.2)÷13=2.8

(10)2x-2×18=78

(11)7x+10×7=105

(12)19x÷38=0.5

(13)2.4x+0.7x-2.1=4.1

(14)6(3x-39)=162

(15)8x+8×22=232

(16)30x+18x+2.6=103.4

(17)0.9x+0.2×19=18.2

(18)11x+36x+2.9=31.1

(19)7.1+3x=19.1

(20)x-13=33

(21)2(27x+13)=188

(22)62x-25x+2.8=58.3

(23)0.3x÷2=2.7

(24)7x-25×0.4=1.2

(25)2(9x-43)=130

(26)x+6.1=8.3

(27)9(x-8)=117

(28)19x-4x+32=167

(29)x÷33=0.4

(30)7x-3.8x=25.6

(31)75x+33x-0.5=118.3

(32)0.5+x=8.3

(33)63x+5.6=18.2

(34)10x-40=70

(35)2x÷16=0.9

(36)50x=15

(37)84-x=59

(38)5.2x-4.2x+1=8

(39)7x-4.9=13.3

(40)166-4x=98

(41)5.2x+9.4x=29.2

(42)9x+1.6x+3.6=120.2

(43)63x-14x+4.2=18.9

(44)17x-4x=91

(45)76x+26x-0.6=40.2

(46)18x-11x-8=62

(47)65+x=125

(48)37x+12×0.8=24.4

(49)x-20=77

(50)9.9x+1.1x=22

(51)1.3x+0.9x=35.2

(52)9x-3x-49=29

(53)8(1.4x+3.4)=49.6

(54)8x-4.4=11.6

(55)40÷x=8

(56)x÷6=0.7

(57)7x+5.7=22.5

(58)2(0.9x+7)=50

(59)1.7x-0.7x=29

(60)12x÷32=0.3

(61)0.8x+0.3x=57.2

(62)0.7x=16.1

(63)2.8x+6.5x+3.2=114.8

(64)8x+10x+20=254

(65)19x+18x+24=98

(66)3.1+10x=13.1

(67)14x-12x=14

(68)7x-4x+46=73

(69)15x+13x-46=150

(70)3x+9x+26=266

(71)51x-31x+4.2=34.2

(72)8(6x-9)=120

(73)(5.8x+1.7)÷3=31.5

(74)22x+57=101

(75)2(x+22)=104

(76)4(27x-37)=176

(77)75x÷5=3

(78)20x-3×2.8=1.6

(79)x+8.6=12

(80)x÷3=0.4

(81)9x=13.5

(82)x+7.9=14.1

(83)168+10x=298

(84)4(0.9x-9.6)=44.4

(85)(12x+42)÷5=54

(86)16x-23×2=130

(87)1.4x+0.9×8=17

(88)0.2x-2.1=12.3

(89)(2.7x-8.8)÷29=1

(90)14.5+30x=29.5

(91)14(0.3x-1)=40.6

(92)8x+4x-41=211

(93)3x+16x-16=136

(94)x+2=6.9

(95)2x+3x+41=311

(96)55-x=23

(97)(16x-38)÷5=2

(98)7.9x+2.1x-4=76

(99)12x+25x+0.8=137.7

(100)2.4x÷12=0.6

(101)x÷20=4

(102)19x+14x=132

(103)51x+74x-1.2=148.8

(104)1.3x=15.6

(105)6.8-x=4.4

(106)0.5x-0.2×9=13.2

(107)x÷15=7

(108)x-49=15

(109)23-x=18

(110)4x=13.6

(111)x÷9=5

(112)5.2x-2.6x-1.3=11.7

(113)6