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)11x-2×69=16

(2)x÷48=0.3

(3)68x-21x+2.8=59.2

(4)14x+16x+21=291

(5)23x-4×2.3=4.6

(6)6x-4x-2=24

(7)16+53x=175

(8)2(3.8x+4.4)=46.8

(9)3(4x-47)=39

(10)(1.7x+6.2)÷33=0.6

(11)193-9x=76

(12)2(7x+9)=172

(13)13(0.3x-4.7)=16.9

(14)90x-67x-2.4=9.1

(15)10x+9x=380

(16)5(0.7x+7.4)=44

(17)4.3x+5.2x+1.6=144.1

(18)18x-9x-49=23

(19)10x+9x-16=231

(20)2.4x=12

(21)8.8x+2.3x+2.9=125

(22)12x-3.3=12.3

(23)2x+20×0.9=22.4

(24)3x+8x+30=305

(25)x+69=165

(26)73x+65x-3=121.2

(27)13.4+0.8x=30.2

(28)2.4x+0.4×2=10.4

(29)120-2x=96

(30)5x=190

(31)2x+3×0.6=10.2

(32)27x=13.5

(33)15x+4x=247

(34)0.6x=13.8

(35)4(0.3x+1.1)=28.4

(36)4.8x+1.4x=55.8

(37)0.8x-2.2×3=7.8

(38)19.2-41x=11

(39)1x+2.7×4=17.8

(40)x+2.1=9.6

(41)17.5÷x=0.5

(42)14.8÷x=0.4

(43)6x+1.7=17.3

(44)2.9x+2.3x+1.2=94.8

(45)7x-3.7=7.5

(46)3x+13x-2=238

(47)0.3x-1.7=3.7

(48)7.8x-0.6x-1.1=70.9

(49)15.6÷x=3.9

(50)9(2x-30)=144

(51)5(x+21)=185

(52)2x+12×15=254

(53)(7.3x-0.4)÷7=6.2

(54)4.7x-1.1×5=3.9

(55)(5.4x-5.8)÷19=1.4

(56)13.2+84x=30

(57)7x+3x-31=59

(58)x+33=131

(59)13x-45=59

(60)8.8+x=10.9

(61)7.6x+4.6=19.8

(62)9x+8x-35=322

(63)7x-6x-2.8=8.2

(64)12x+10x+26=378

(65)0.4x=6.4

(66)4x+0.5×22=23

(67)14x+10x-1.6=104

(68)x+9.8=15.5

(69)2(1.7x+0.6)=31.8

(70)2(x-29)=40

(71)x+1.2=9.8

(72)15x+5.2=12.7

(73)(10x-17)÷3=81

(74)2x-12×2=130

(75)4.7+x=9.5

(76)5.7x+7.4x-1.1=169.2

(77)4(2x-7)=76

(78)2x-2.7=10.7

(79)12x+7x+2.3=108.7

(80)3.3+30x=15.3

(81)9x-5x=56

(82)67x+28x+1.4=67.9

(83)19.2-26x=6.2

(84)9.9x+5.7x+3.6=66

(85)x-2=1.2

(86)0.4x-0.2×40=8.4

(87)34x+6×1.3=21.4

(88)88x+86x+2.1=176.1

(89)17.9+0.3x=31.7

(90)91-x=23

(91)48+x=120

(92)56x=11.2

(93)0.2x+0.5x=65.1

(94)40x÷8=15

(95)123+42x=249

(96)(8x-2.1)÷3=23.3

(97)x+4=9.7

(98)x÷4=4.9

(99)x÷37=4

(100)(12x-33)÷9=3

(101)x÷53=0.2

(102)3x+15=30

(103)(8x+4.3)÷13=7.1

(104)(6.2x+4.4)÷5=4.6

(105)(3.1x-5.1)÷13=3.9

(106)6x+5.7=6.9

(107)59-x=44

(108)(9x-5)÷4=28

(109)x-55=12

(110)5x+7x-35=37

(111)5