五年级数学(方程)习题及答案汇编.docxVIP

五年级数学(方程)习题及答案汇编

(1)0.2x÷16=1.2

(2)5.5+x=5.9

(3)x÷12=0.5

(4)x÷3=2.3

(5)11(0.4x-1.1)=23.1

(6)8x+15x=46

(7)4.9+x=7.3

(8)16x-13x-5=13

(9)7.9x+6.7x+3.9=135.3

(10)18.7-37x=11.3

(11)2x-9×4=100

(12)12.5-0.2x=7.3

(13)8(1.1x+1.8)=40.8

(14)(2x+9.9)÷3=13.3

(15)88+x=139

(16)3.8x-1.8x+2.8=48.8

(17)9(1.4x-2)=19.8

(18)(2x-36)÷7=2

(19)0.2x+0.3x-1.1=9.9

(20)2.2x=15.4

(21)3x-2×30=99

(22)162÷x=18

(23)x-4.1=2.9

(24)53x-21x+2.7=57.1

(25)5x=12.5

(26)(6.6x+9.2)÷2=21.1

(27)30x-4.5=7.5

(28)1x+4=16

(29)8x+4.9=20.9

(30)20x-11x+1.1=35.3

(31)0.5x+2.7x-1.1=34.1

(32)2.5+35x=13

(33)0.2x+1=9.6

(34)8x+32x+2.4=82.4

(35)14.4-10x=4.4

(36)12x=16.8

(37)x÷18=0.8

(38)x+4.6=12.6

(39)7x÷12=14

(40)x+6.3=11

(41)5x=4

(42)189+36x=333

(43)x-1.4=5.1

(44)70-6x=46

(45)5.9x-0.7x+1.1=63.5

(46)14x+15x=377

(47)4.9x+1.5×2=22.6

(48)10x-6x-42=10

(49)10x-42=98

(50)27x-2.6=8.2

(51)x-1.2=8.6

(52)6.7+6x=17.5

(53)5x=11.5

(54)0.7x+3.4=6.2

(55)6x+12x-3.9=33.9

(56)6(2x-17)=162

(57)(6x+27)÷3=67

(58)3(0.8x+2.8)=49.2

(59)0.5x=9.5

(60)5x÷10=1.5

(61)2x+25=131

(62)6x-39=45

(63)(8x-49)÷39=1

(64)5.3x+4.4x=145.5

(65)18x+9x-22=59

(66)2.5x+1.4x-2.6=24.7

(67)2x+1.6=2

(68)28x-3x+0.5=65.5

(69)2.1x=6.3

(70)5.6-x=3.5

(71)40x=80

(72)5.7-x=3.2

(73)17x-15x=10

(74)25x+3x-4.4=54.4

(75)2(4x+13)=50

(76)2x+55=173

(77)x+4.3=6.8

(78)47x-23x+0.3=21.9

(79)(3.6x-8.5)÷7=6.5

(80)(9x-7.8)÷7=6.6

(81)8.1x+5.6x-3.7=147

(82)0.5x-2.2×7=4.1

(83)x+16=70

(84)3(x+43)=174

(85)x÷11=18

(86)13x-3x=140

(87)14x=18.2

(88)13.3-5x=9.8

(89)13x-4x-3=96

(90)13x-3x=90

(91)0.5x-0.5×15=10

(92)13x+9x-3.8=29.2

(93)2x-2.6=7.8

(94)22x-2×2.8=14.2

(95)35x-6×1=8

(96)6.5x-4.6x=20.9

(97)0.2x=18.2

(98)13x+10x-7=85

(99)x-17=68

(100)9.9+19x=23.2

(101)0.4x-4.5=9.9

(102)14x-7x-13=43

(103)14.5+0.4x=20.9

(104)9.1x-7.3x+1.3=4.9

(105)22x-2×40=30

(106)32+x=73

(107)12x+16x+2=142

(108)59x+32=209

(109)5.2x-4.1x=16.5

(110)15.6-0.3x=9.9

(111)25x-7×2.1=2.8

(112)x+38=98

(113)18x+7×0.3=18.3

(114)1.4x