9-2(x+2)=x-(3+6x)
问题描述:
9-2(x+2)=x-(3+6x)
答
9-2X-4=X-3-6X
3X=-8
X=-8/3
9-2(x+2)=x-(3+6x)
9-2X-4=X-3-6X
3X=-8
X=-8/3