3/2【4(x-1/3)-2/3】=2x

问题描述:

3/2【4(x-1/3)-2/3】=2x

1/2[x-1/3(x-1)]=3/4(2x+1)
两边同时乘以4,得
2[x-1/3(x-1)]=3(2x+1)
2(x-1/3x+1/3)=6x+3
4/3x+2/3=6x+3
两边同时乘以3,得
4x+2=18x+9
-14x=7
x=-1/2
是否可以解决您的问题?

12(X-1/3)-2=4X
12X-4-2=4X
8X=6
X=3/4