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÷40=4

(2)3.3x+2.2x-4.9=22.6

(3)63x-36x+3=13.8

(4)x-3.8=1.5

(5)18.7+4x=29.1

(6)4.5x+1.7×2=12.4

(7)36x+4×0.9=21.6

(8)11x-5x-27=57

(9)17x+18×1.1=30

(10)3(0.2x+4.9)=29.7

(11)x+8.8=11.2

(12)6(2x-16)=132

(13)19x-4×2=106

(14)x-5=3.2

(15)1.5x-0.6×14=2.1

(16)12x-2x-13=97

(17)3(0.2x+0.6)=24.6

(18)19x+49=239

(19)x÷49=0.3

(20)x-5.2=1.8

(21)40x÷8=20

(22)x+5.4=8.7

(23)x÷33=3

(24)(11x-40)÷16=14

(25)15÷x=0.3

(26)10(2.2x-1.6)=50

(27)88x+9x-4.1=34.7

(28)7x+3x+4=154

(29)7(3x+9)=168

(30)98+x=161

(31)15.4+0.7x=21.7

(32)45x=90

(33)0.8x+0.8×11=21.6

(34)x-38=40

(35)8.6x+9x-0.4=52.4

(36)x-16=43

(37)x-6.1=3.6

(38)(1.6x-6.1)÷9=2.7

(39)(6.2x-7.6)÷2=14.8

(40)0.4x-2.7=10.9

(41)57x+59=230

(42)97x+48x+1.5=30.5

(43)(1.8x+0.6)÷6=4.6

(44)6.1x-3.8x=25.3

(45)4x-3×1.5=11.5

(46)(10x+20)÷2=45

(47)11.4-0.2x=6.2

(48)7x-3.3=8.6

(49)3(3x-4.9)=3.3

(50)11x+8x=57

(51)11x-2x-44=100

(52)19x+16x-7=203

(53)3x+39=180

(54)38+x=137

(55)43x+7x-2.3=97.7

(56)x+98=122

(57)34x-24×0.3=9.8

(58)8x=56

(59)5x+9x=42

(60)1.1x=19.8

(61)9.1+4x=11.1

(62)2x-1.3=6.3

(63)4.7+x=12.6

(64)14x+4=18

(65)x÷5=31

(66)5.2x+2.2x+4=100.2

(67)15.5-25x=3

(68)4x+2x-47=43

(69)9.9x-2.4x-2.4=50.1

(70)18x-14x=44

(71)0.9x-3.7=15.2

(72)18.6-16x=10.6

(73)4(12x-20)=64

(74)10x+8x=360

(75)3.8x-1.2x-2.1=49.9

(76)3x-38=118

(77)x-4.9=4.8

(78)3x+3×47=171

(79)3(5.9x+1.2)=39

(80)0.2x=0.6

(81)4x-0.6×8=15.2

(82)2(4x+35)=158

(83)18x-11x+19=68

(84)1x-0.3×5=9.5

(85)4.3x+5.5x-2.3=125.1

(86)11.1-2.8x=5.5

(87)0.2x-1.8=4.4

(88)3.5x+0.3×46=27.8

(89)9(2x-30)=162

(90)0.5+x=4.9

(91)66x+93x-4.1=123.1

(92)3(3x+7)=147

(93)9x-5x=44

(94)59-x=15

(95)2.8x-2.3x+2.8=13.8

(96)(0.3x-1.2)÷18=0.2

(97)x÷5=1.1

(98)159+2x=217

(99)12x+18x+19=139

(100)0.7x=9.1

(101)105-18x=69

(102)4.4x-1.9x+2.4=52.4

(103)0.7x=2.1

(104)2x÷28=0.5

(105)8x+6x+46=326

(106)(5.7x+5.1)÷3=26.4

(107)x÷7=9

(108)0.9+x=3.8

(109)9x=16.2

(110)27x=8.1

(111)0.3x+1.5=3.3

(112)x÷23=8

(113)8x+41×2=