解方程要步骤

4(x+0.5)=x+7
解：4x+2=x+7
则 3x=5
则 x=5/3

3-6(x+2/3)=2/3
解：3-6x-4=2/3
则 -5/3=6x
则 x=-5/18

2x+1/3-5x-1/6=1
解：2x-5x=1-1/3+1/6
则 -3x=5/6
则 x=-5/18

3/2[2(x-1/2)+2/3]=5x
解：3（x-1/2）+1=5x
则 3x-3/2+1-5x=0
则 -2x=1/2
则 x=-1/4

4(x+0.5)=x+7
4x+2=x+7
4x-x=7-2
3x=5
x=5/3

3-6(x+2/3)=2/3
3-6x-4=2/3
-6x=2/3+1
x=-5/18

2x+1/3-5x-1/6=1
2x-5x=1-1/3+1/6
-3x=5/6
x=-5/18

3/2[2(x-1/2)+2/3]=5x
3/2[2x-1+2/3]=5x
3x-1/2=5x
3x-5x=1/2
-2x=1/2
x=-1/4

4(x+0.5)=x+7
4x+2=x=7
4x-x=7-2
3x=5
x=5/3

3-6(x+2/3)=2/3
3-6x-4=2/3
-6x=2/3+1
6x=-5/3
x=-5/18

2x+1/3-5x-1/6=1
2x-5x=1-1/3+1/6
-3x=5/6
x=-5/18

3/2[2(x-1/2)+2/3]=5x
3/2[2x-1+2/3]=5x
3x-1/2=5x
3x-5x=1/2
-2x=1/2
x=-1/4