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)2x=6.6

(2)11x+2x=78

(3)x÷4=49

(4)4x+6x-43=287

(5)x-31=20

(6)14.4÷x=0.9

(7)14x+17x=341

(8)0.3x÷6=1.7

(9)62x-2x-3.3=14.7

(10)25x÷20=10

(11)2.9x=14.5

(12)1.1x-1.2×9=2.4

(13)5x-9×0.6=1.1

(14)2.5x=5

(15)x+7.1=7.9

(16)99-x=77

(17)7x-33=135

(18)15x+42=132

(19)9x-4x+4=114

(20)x+4=10.8

(21)14.2-1.2x=1

(22)14.2+1.4x=32.4

(23)109-2x=103

(24)22x-18x-3.2=8.4

(25)2.7x+6.8x=85.5

(26)67x+91x-4.5=27.1

(27)76x÷38=4

(28)x+0.9=7.1

(29)7-8x=5.4

(30)30x÷40=0.3

(31)0.4x÷2=4.2

(32)5.5-x=3.8

(33)(0.7x-7.8)÷9=0.3

(34)x+4.8=5

(35)56x+34x+1.6=37.6

(36)8.7-x=6.5

(37)14x-9x-29=31

(38)14x+8x+46=266

(39)15x=4.5

(40)1.6x-0.2×45=7

(41)3.9+x=6.3

(42)0.2x÷10=1.2

(43)20÷x=2

(44)x+90=109

(45)0.9x-0.7×4=1.7

(46)(7.4x+3.1)÷5=9.5

(47)(8x-26)÷5=6

(48)9.5-0.3x=8.9

(49)105÷x=21

(50)4.2x-2.9x-2.1=27.8

(51)63-x=23

(52)7.1-x=3.6

(53)82+13x=212

(54)2x+8x-3.3=31.7

(55)152-46x=60

(56)13x+8x+3.9=56.4

(57)0.4x-1.9=16.5

(58)12x+9x=210

(59)3x+14=158

(60)10x÷8=0.5

(61)19.4-2.9x=2

(62)25x+43x+0.7=55.1

(63)8x-30=98

(64)45+x=100

(65)26x=13

(66)17.2÷x=4.3

(67)2x-2×8=80

(68)x-54=30

(69)51x-29x-0.5=23.7

(70)4.3x+5.1x-1.5=120.7

(71)9x÷21=6

(72)1.4x-1.3×7=6.3

(73)15x-10x-29=11

(74)x-49=23

(75)32x+13x-3.3=131.7

(76)0.3x+3.4=7

(77)6.2x+4.2x+3.2=159.2

(78)8.4x+3.4x=59

(79)(5.9x-0.6)÷7=1.6

(80)1.1+x=10.3

(81)10x-7x+2.6=23.9

(82)13.2÷x=0.4

(83)7.5-x=3.1

(84)3(3.6x-6.4)=13.2

(85)2.5x+0.4x+1=6.8

(86)x÷11=1.7

(87)16x+18x-2=28.6

(88)4x+2x+10=100

(89)43x+98x+4.9=75.4

(90)5x+10×4=210

(91)x-0.7=6.3

(92)0.9x+3.3=23.1

(93)0.2x+3.2=10.8

(94)3x÷66=0.2

(95)5.8x+1.7=19.1

(96)2x=15.8

(97)2.6x-1.7x-4.1=29.2

(98)x-38=13

(99)46x-13x-4.2=65.1

(100)9.7x-2.9x+2=63.2

(101)(x+29)÷2=28

(102)17.6÷x=1.6

(103)50-x=26

(104)83x+34x+3.1=131.8

(105)4x+9x=247

(106)4x÷6=12

(107)24-x=11

(108)10x+41×4=334

(109)x÷5=36

(110)0.7x+2.1×5=25.9

(111)(6x-22)÷2=16

(112)48x÷3=32

(113)4x+3x=154

(114)36x-34x+4.4=6.4

(115)4(2.5x-6.3)=14.8

(116