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-2(2x+2)=-4x-12
We simplify the equation to the form, which is simple to understand
-2(2x+2)=-4x-12
Reorder the terms in parentheses
+(-4x-4)=-4x-12
Remove unnecessary parentheses
-4x-4=-4x-12
We move all terms containing x to the left and all other terms to the right.
-4x+4x=-12+4
We simplify left and right side of the equation.
0x=-8
0=-8
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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