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)3.6x+1x+2.1=15.9

(2)76x-44x+1.6=36.8

(3)41x-16x+4.3=41.8

(4)34x=17

(5)46x-2.5=15.9

(6)13.3+1x=15.3

(7)10x+2.7=19.7

(8)x+5.3=14

(9)2x-6×21=28

(10)11x-4x=91

(11)4.5÷x=0.5

(12)0.9x+1.1×7=25.7

(13)33x-5.7=4.2

(14)3.2x-1.4=11.4

(15)12(x+7)=180

(16)x-40=10

(17)0.4x÷21=0.8

(18)2(6x-12)=168

(19)0.9x-0.8×18=5.4

(20)6.5x-6.2x+2.7=5.4

(21)14.5-0.4x=4.9

(22)24x-17x-1.5=20.9

(23)18.9÷x=2.7

(24)x-0.3=4.6

(25)(15x-17)÷13=1

(26)14x-8x-49=23

(27)3.6+x=6.4

(28)6x-15×9=45

(29)2(0.3x+7.3)=42.2

(30)3x-2.3x+0.7=5.6

(31)13.7+3x=14.6

(32)31x-4.1=14.5

(33)2.8+x=7.3

(34)7x+20x+1.8=82.8

(35)9x+13x+30=140

(36)5x+3×30=250

(37)194-8x=42

(38)2(11x-39)=120

(39)3x+53=233

(40)8x+19x+41=230

(41)8.5x+5.9x=28.8

(42)2.4x÷4=3

(43)5x+4x-12=87

(44)24x+32×0.6=26.4

(45)3x-43=23

(46)6x÷3=2.6

(47)3.8x-2x=12.6

(48)(8x-26)÷6=17

(49)5.2+18x=14.2

(50)(6x-4)÷2=40

(51)5x-20=15

(52)3x-2×51=75

(53)22x÷33=4

(54)(17x+11)÷4=58

(55)14+x=76

(56)16x+18x+44=180

(57)22x+18×1=29

(58)8x-2x-48=48

(59)13x-3x+37=147

(60)1.8x+0.2x+3.5=43.5

(61)2(8x+17)=82

(62)2x=2.6

(63)2.7x-3.3=4.8

(64)(x+4.6)÷36=0.6

(65)x÷2=30

(66)3.6x-0.6x-1.8=64.2

(67)x-4=1.2

(68)7.1+6x=19.1

(69)70+x=79

(70)0.9x+1x+1.7=121.4

(71)2x+45=73

(72)27x+55×3=300

(73)30-x=24

(74)54x÷12=9

(75)0.3x-1.9=1.1

(76)0.2x=2.2

(77)11x-3x=136

(78)12x-2x-8=92

(79)87x-77x-2.2=1.8

(80)9.1-x=3.5

(81)19.9-0.3x=16.9

(82)9x+27x-4.2=71.4

(83)19.5+0.2x=36.7

(84)120÷x=12

(85)5.2x-2.7x+1.6=46.6

(86)10x+21=41

(87)165÷x=33

(88)18x+11x=232

(89)14(x+10)=182

(90)64-x=14

(91)20x+16x+4.1=14.9

(92)11x-3x=56

(93)55x-48x-4.4=4.7

(94)81x-20x-2.2=10

(95)(2.3x+3)÷19=0.4

(96)x÷33=5

(97)1.2x=6

(98)184÷x=46

(99)0.5x-1.9=15.6

(100)x÷7=16

(101)9x-5x=80

(102)9x+27=162

(103)x÷7=8

(104)x÷4=2.9

(105)5.3+1.4x=24.9

(106)x+7=41

(107)47x-59=82

(108)2.5x+1.5=9

(109)3(6.4x-8.1)=33.3

(110)x÷5=1.3

(111)4x-21×0.2=11.8

(112)3.3x=19.8

(113)54x=10.8

(114)9.6x-1.8x+4.5=35.7

(115)9.2-x=7.1

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