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)5.9+18x=25.7

(2)6x-8×0.9=6

(3)10x=140

(4)5x-10×3=160

(5)9.8+x=11.3

(6)9.2x-7.1x-1.8=10.8

(7)90+x=138

(8)11x-5.5=13.2

(9)18x+4.1=13.1

(10)4x-8×0.7=14

(11)15(5.8x-9.5)=31.5

(12)6+5x=16

(13)0.3x÷5=0.9

(14)2x-33=31

(15)x-2.8=1.5

(16)79-x=52

(17)195-37x=10

(18)72x-20x-2=55.2

(19)15x-4x=132

(20)5.7x-2.6=8.8

(21)0.4x+3×5=31

(22)3.6-x=3.1

(23)6x+4x=190

(24)5(4x-16)=200

(25)17.7+2x=22.9

(26)78-4x=46

(27)0.2x÷49=0.4

(28)7x+6×2.4=24.9

(29)0.9x÷27=0.4

(30)2x÷5=4

(31)11x÷44=0.4

(32)4x+5.6x+1.8=21

(33)(6x-15)÷49=3

(34)75+x=89

(35)x÷3=1

(36)40x÷5=2.4

(37)142-8x=54

(38)13x+24=76

(39)9x-3x-7=95

(40)1.3x=6.5

(41)20x-16×9=36

(42)(12x+6)÷6=49

(43)37x+38x-4.8=62.7

(44)x-35=24

(45)4÷x=0.8

(46)22x=8.8

(47)4x-4=16

(48)2.1x-0.7×5=15.4

(49)4x-2.1x-0.3=18.7

(50)7x+9×5=157

(51)3.9x+3.1x+0.4=161.4

(52)2.7x+1x+3.8=88.9

(53)6x+12x-36=252

(54)2x+11x+13=169

(55)107+7x=184

(56)84x-65x+3.7=22.7

(57)18(0.7x-5.3)=43.2

(58)5.7x-0.9x=67.2

(59)16x+1.4=6.2

(60)8.8x-4.3x=18

(61)14.8-31x=8.6

(62)(0.2x+9.4)÷4=3

(63)2x÷7=0.6

(64)4x+18x=66

(65)13x+3.6=20.5

(66)31+x=52

(67)x÷74=2

(68)x÷42=2

(69)84+x=147

(70)12.9÷x=4.3

(71)16-0.8x=7.2

(72)6.3÷x=0.9

(73)96÷x=32

(74)18(2x+5)=198

(75)14x+39×0.4=29.6

(76)4x=14

(77)4x-5.5=4.1

(78)2.7x-1.2x-2.2=18.8

(79)20x-6×0.7=5.8

(80)0.5x=7.5

(81)97x=19.4

(82)2(2x+2)=148

(83)2(2x-20)=96

(84)189÷x=27

(85)x÷60=0.2

(86)45x+52x-2=75.6

(87)84÷x=2

(88)0.2x=11.6

(89)0.2x+7.1x-0.3=28.9

(90)9.7+x=17.8

(91)0.6x-0.5×2=5

(92)3x+6×13=216

(93)0.2+x=6.4

(94)x-17=18

(95)3.7x+1.5=16.3

(96)1.4x-0.7x+1.9=29.9

(97)8x-6×29=10

(98)32+10x=122

(99)2(0.3x+7.7)=17.8

(100)1.1x+1x-1.9=117.8

(101)(18x-36)÷9=12

(102)3.2x-1.8x+4.8=11.8

(103)29x-8×5=18

(104)15x-12x+44=74

(105)8.8x+6.1x=59.6

(106)5x+21×0.3=7.8

(107)7.9-x=1.6

(108)14x+70x+3.7=37.3

(109)6.3x-3.4x-2.9=20.3

(110)4x+4.7=9.9

(111)0.8x+1.2=13.2

(112)8x-3.6=12.4

(113)5x+8x-8=317

(114)2.6x-0.5x+1.3=20.2

(115)1.3x÷78=0.2