3(x+2)+2(2x-3)=-12+x

Solution for 3(x+2)+2(2x-3)=-12+x equation:

3(x+2)+2(2x-3)=-12+x

We simplify the equation to the form, which is simple to understand 
3(x+2)+2(2x-3)=-12+x

Reorder the terms in parentheses
+(+3x+6)+2*(2x-3)=-12+x

Remove unnecessary parentheses
+3x+6+2+*(+2x-3+)=-12+x

Reorder the terms in parentheses
+3x+6+(+4x-6)=-12+x

Remove unnecessary parentheses
+3x+6+4x-6=-12+x

We move all terms containing x to the left and all other terms to the right. 
+3x+4x-1x=-12-6+6

We simplify left and right side of the equation. 
+6x=-12

We divide both sides of the equation by 6 to get x. 
x=-2