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)4.7-3x=1.4

(2)2x+5x-40=107

(3)x+21=88

(4)6x=17.4

(5)17x+19x-13=59

(6)4.9x+2.4=17.1

(7)x-0.7=3.4

(8)2(9x+7)=140

(9)10x-2x+30=142

(10)5.7-x=4.9

(11)(8x-25)÷3=69

(12)9x-8×0.6=8.7

(13)0.8x-0.6x=1.8

(14)3(x+9.5)=40.5

(15)18+0.3x=32.4

(16)7x-5x=24

(17)3(3.3x+0.8)=22.2

(18)17(x-32)=187

(19)x-70=26

(20)48+x=87

(21)x+8.2=9.1

(22)17x=187

(23)0.2x=7.8

(24)11x+15×12=356

(25)14x-2×30=24

(26)x+2.8=3.6

(27)64x÷16=8

(28)x-1.6=3.3

(29)51x-19x-3.6=50.8

(30)35x-17x+1.8=28.8

(31)1x+1.9x+1.9=123.7

(32)8x-5x=48

(33)0.6x-0.4x=6.2

(34)2.5x-0.2×29=1.7

(35)25(0.2x-2.9)=47.5

(36)14.4-1.2x=3.6

(37)97x-43x+2.3=29.3

(38)73x+62x-4.8=89.7

(39)10(x+2)=70

(40)x-11=52

(41)56+x=140

(42)3x=159

(43)5x-3x-23=33

(44)3x÷6=32

(45)19.6+4x=34

(46)x+2.8=11.5

(47)18.9+3.5x=36.4

(48)22x÷11=1

(49)14x+12x+3.8=100

(50)4x-2×4.2=10

(51)13x-3x-11=29

(52)19x-10x+46=100

(53)3x=48

(54)14x-4x-3.2=30.8

(55)10x+18x+44=240

(56)16x+5×4=148

(57)16x+2x-16=128

(58)10x+6x+48=352

(59)1.8x÷36=0.5

(60)3(14x-6)=108

(61)5x-34=146

(62)1x+1.6x=106.6

(63)2.8x+1=6.6

(64)86+x=133

(65)7x-5x=50

(66)x+18=50

(67)120-14x=64

(68)1.8x=18

(69)21x+4.8=13.2

(70)2.5x+2.9x+0.2=183.8

(71)9x-3×1.6=2.4

(72)33+27x=195

(73)196÷x=28

(74)10x+2.5=22.5

(75)14x-11x=27

(76)10x+3.9=19.9

(77)2x-20×0.2=4

(78)6.6-x=4.6

(79)19x+16×0.4=14

(80)17x-15x-9=11

(81)x÷3=3.4

(82)4.8x÷32=0.6

(83)82x+40x+1.9=26.3

(84)161-2x=149

(85)71+7x=113

(86)3(0.2x+8.9)=39.3

(87)6x-4x=18

(88)3.1x+0.2×19=19.3

(89)16.7-0.3x=1.4

(90)11x-5x-3.6=31.8

(91)4x-1.6=7.2

(92)18x+15x+35=101

(93)15+x=65

(94)7.8-x=3.4

(95)13.9+0.6x=33.1

(96)x÷6=0.6

(97)4x=44

(98)4x+5.3=20.1

(99)58x÷29=0.4

(100)x÷10=2

(101)8x÷6=32

(102)185-2x=125

(103)x+4=73

(104)92-16x=44

(105)14.8+6x=17.2

(106)9.7x-7.3x-3.3=13.5

(107)6x+17x+6=259

(108)2x+17=47

(109)4.6x-0.9x-0.6=62.3

(110)6.3x-4.8x+4.9=25.9

(111)15.2+11x=25.1

(112)190-57x=19

(113)14x+10×0.7=25.2

(114)(6x+18)÷29=6

(115)x-14=80

(116)(7.6x