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

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


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

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

Reorder the terms in parentheses
+(-14+2w)+4=-4

Remove unnecessary parentheses
-14+2w+4=-4

We move all terms containing w to the left and all other terms to the right. 
+2w=-4+14-4

We simplify left and right side of the equation. 
+2w=+6

We divide both sides of the equation by 2 to get w. 
w=3

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