-3(w+5)+7=-20

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Solution for -3(w+5)+7=-20 equation:


-3(w+5)+7=-20

We simplify the equation to the form, which is simple to understand 
-3(w+5)+7=-20

Reorder the terms in parentheses
+(-3w-15)+7=-20

Remove unnecessary parentheses
-3w-15+7=-20

We move all terms containing w to the left and all other terms to the right. 
-3w=-20+15-7

We simplify left and right side of the equation. 
-3w=-12

We divide both sides of the equation by -3 to get w. 
w=4

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