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)14.1-43x=1.2

(2)x÷28=0.3

(3)36x+5.9=20.3

(4)3x-11×5=131

(5)14x-3.2=16.4

(6)8x-35=125

(7)2(4x+4)=64

(8)49x-19x-4.5=10.5

(9)6.1x+0.8x-0.5=68.5

(10)9(3x-21)=135

(11)x-0.7=3.5

(12)3x+13x-38=154

(13)4.9x-0.4×27=8.8

(14)0.4x+1.5×3=17.3

(15)1.6x=12.8

(16)5.2x-4.5x+2.3=12.1

(17)14.8+10x=25.8

(18)9x÷39=3

(19)9x-5x-1=3.8

(20)4.4-x=2.8

(21)7.5÷x=0.5

(22)12(4x-29)=132

(23)12x+16x+12=124

(24)12x+14x+28=236

(25)69x+48x-1=80.9

(26)65÷x=13

(27)5x+8.4x-3.1=77.3

(28)17(3.2x-6.9)=45.9

(29)0.3x-1.3=5.3

(30)0.8x-3.8=9.8

(31)6.2+x=16

(32)0.4x-0.7×6=4.2

(33)0.3x÷18=0.8

(34)0.2x+0.4×42=17.4

(35)(10x-27)÷17=9

(36)0.8÷x=0.4

(37)179-71x=37

(38)1.5x+4.9=13.9

(39)0.5x-2.8=1.2

(40)4x+3.2=18

(41)7x-4×1.7=8.6

(42)x÷12=1

(43)0.3x+2.7x=18

(44)87÷x=3

(45)96x+78x+3.7=73.3

(46)13x+49x-1.5=103.9

(47)x÷11=9

(48)3x÷6=0.8

(49)5.5x-2.8x-3.9=42

(50)23+20x=83

(51)0.2x-1.3=13.5

(52)7.1x=14.2

(53)9.2x-1.6x-4.8=48.4

(54)x+12=87

(55)20x-9x+0.7=49.1

(56)10x-7x+15=48

(57)8x-3×39=19

(58)2x-1.9=12.1

(59)189-2x=27

(60)(9x+9)÷3=33

(61)7+x=45

(62)2x÷18=11

(63)31x-20x+2.1=20.8

(64)13x-7x=12

(65)0.4x=17.2

(66)x+5.6=9.5

(67)40x-55=65

(68)9.6x-5.2x=13.2

(69)14.4÷x=1.6

(70)5.6x+3.5x+1=128.4

(71)x÷2=0.5

(72)x÷17=0.6

(73)10x-4x+42=132

(74)x+19=101

(75)1.8x+0.7x=107.5

(76)x÷3=4.6

(77)4(4x-30)=184

(78)0.3x÷5=3.9

(79)36x-2×2.9=8.6

(80)0.9x-0.7x=13.4

(81)70÷x=7

(82)16x-12x=16

(83)(6x-10)÷2=52

(84)95-x=41

(85)54+49x=152

(86)16x+45=237

(87)9x+6x+38=233

(88)15x+16x+14=138

(89)11.2-51x=1

(90)2.5x+0.5×7=23.5

(91)14.6-4x=11

(92)64x=128

(93)0.7x=5.6

(94)21x÷4=4.2

(95)2x+41=145

(96)2.8x÷20=0.7

(97)13.6÷x=0.4

(98)51x+86x-1.1=67.4

(99)9.7-x=1.2

(100)45x+44x+2.1=144.5

(101)5(2.6x+0.6)=42

(102)2x+5x=203

(103)61-x=37

(104)x+7.8=12.1

(105)4.1x+0.2x+3.2=63.4

(106)113-6x=11

(107)0.2x=6

(108)15.5-16x=12.3

(109)4.5x-1x-3.7=34.8

(110)9x+30=93

(111)9x-6.2x+3.6=9.2

(112)73x-47x-1.9=5.9

(113)0.4x-0.9×5=1.1

(114)0.3x-1