7(-3m+3)-2m=159

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Solution for 7(-3m+3)-2m=159 equation:


7(-3m+3)-2m=159

We simplify the equation to the form, which is simple to understand 
7(-3m+3)-2m=159

Reorder the terms in parentheses
+(-21m+21)-2m=159

Remove unnecessary parentheses
-21m+21-2m=+159

We move all terms containing m to the left and all other terms to the right. 
-21m-2m=+159-21

We simplify left and right side of the equation. 
-23m=+138

We divide both sides of the equation by -23 to get m. 
m=-6

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