六年级解方程70道?
1个回答
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(1)9X—1.8=5.4
(2)4/5x+6/5=25
(3)100x+200=400
(4)12-3(9-x)=5(x-4)-7(7-x)
(5)6x-17=13
(6)9-10x=10-9x(7)2(x-1)=4
(8)13x-26=13(9)75-5x=70
(10)2(6x-2)=8
(11)25x(12-6)=300
(12)24x+12=132
(13)56=12x+8(14)2x+4=30
(15)12x=11x-79
(16)13x-12(x+2)=0
(17)67-12x=7
(18)(x-1)-(3x+2)= - (x-1)
(19) 18x-16x+18×1+50=70
(20)14×(60-x)×2=20x
(21)4x+9(x+2)=200
(22)100(x+1)+10x+(3x-2)+100(3x-2)+10x+(x+1)=1171
(23)5x+4.5(103-x)=486
(2)4/5x+6/5=25
(3)100x+200=400
(4)12-3(9-x)=5(x-4)-7(7-x)
(5)6x-17=13
(6)9-10x=10-9x(7)2(x-1)=4
(8)13x-26=13(9)75-5x=70
(10)2(6x-2)=8
(11)25x(12-6)=300
(12)24x+12=132
(13)56=12x+8(14)2x+4=30
(15)12x=11x-79
(16)13x-12(x+2)=0
(17)67-12x=7
(18)(x-1)-(3x+2)= - (x-1)
(19) 18x-16x+18×1+50=70
(20)14×(60-x)×2=20x
(21)4x+9(x+2)=200
(22)100(x+1)+10x+(3x-2)+100(3x-2)+10x+(x+1)=1171
(23)5x+4.5(103-x)=486
追答
5x-4=6
3+4x=9
36x-48=0
15.5+12.5x=28
10%x-35%=50%
6.75+3x=0.75
8x+32=40
(x+3)(45-21)=20
2*(x-1)=10
0.03+0.1x=2
1.5(x+1)=3.5
4x+2=10
x*(32+16*2)=50
x+(x+30)=10
x*(3.5+7.3-6.8)=1
(21+22)(x-49)=15
0.1x+30=-9.9
10.45+4.5x=4.45
6x-70=16
x-(45+35*2)=100
希望给采纳
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