-2(7-4)+4=-4

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Solution for -2(7-4)+4=-4 equation:


-2(7-4)+4=-4

We simplify the equation to the form, which is simple to understand 
-2(7-4)+4=-4

Simplifying terms in parentheses
-2*(+3)+4=-4

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

Remove unnecessary parentheses
-6+4=-4

We move all terms containing  to the left and all other terms to the right. 
0=-4+6-4

We simplify left and right side of the equation. 
0=-2

0=-2

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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