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(1)x+3=4x-6
(2)2(x+5)-(x-1)=6x
(3)8(3x-7)=3(x-1)
(4)x+3=5x-6
(5)7x-6=3x+10
答案:
(1)解:4x-x=3+6
3x=9
x=3
(2)解:2x+10-x+1=6x
x+11=6x
5x=11
x=11/5
(3)解:24x-56=3x-3
24x-3x=56-3
21x=53
x=53/21
(4)解:5x-x=6+3
4x=9
x=9/4
(5)解:7x-3x=10+6
4x=16
x=4
够吗?不够还有
(2)2(x+5)-(x-1)=6x
(3)8(3x-7)=3(x-1)
(4)x+3=5x-6
(5)7x-6=3x+10
答案:
(1)解:4x-x=3+6
3x=9
x=3
(2)解:2x+10-x+1=6x
x+11=6x
5x=11
x=11/5
(3)解:24x-56=3x-3
24x-3x=56-3
21x=53
x=53/21
(4)解:5x-x=6+3
4x=9
x=9/4
(5)解:7x-3x=10+6
4x=16
x=4
够吗?不够还有
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太谢谢了!不过不够,希望多一点一共要60道
追答
1.7(2x-1)-3(4x-1)=4(3x-10)-1
2.(5x+1)+ (1-x)= (9x+1)+ (1-3x)
3.[ (- 2)-4 ]=x+2
4.(1-20%)(320-x)=320×40%
5.2(x-2)+2=x+1
6.2(x-2)-3(3x-1)=9(1-x)
7.11x+64-2x=100-9x
8.15-(8-5x)=7x+(4-3x)
9.3(x-7)-2[9-4(2-x)]=22
10.3/2[2/3(1/4x-1)-2]-x=2
11.5x+1-x=3x-2
12.3x-4=2x+1
13.87X乘以13=5
14.7x/93=41
15.15X+863-65X=54
16.58x*55=27489
17.2(x+2)+4=9
18.2(x+4)=10
19.3(x-5)=18
20.4x+8=2(x-1)
21.3(x+3)=9+x
22.6(x/2+1)=12
23.9(x+6)=63
24.2+x=2(x-1/2)
25.8x+3(1-x)=-2
26.7+x-2(x-1)=1
27.x/3 -5 = (5-x)/2
28.2(x+1) /3=5(x+1) /6 -1
29.(1/5)x +1 =(2x+1)/4
30.(5-2)/2 - (4+x)/3 =1
31.7(2x-1)-3(4x-1)=4(3x+2)-1
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