-7(m-8)=-21

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Solution for -7(m-8)=-21 equation:


-7(m-8)=-21

We simplify the equation to the form, which is simple to understand 
-7(m-8)=-21

Reorder the terms in parentheses
+(-7m+56)=-21

Remove unnecessary parentheses
-7m+56=-21

We move all terms containing m to the left and all other terms to the right. 
-7m=-21-56

We simplify left and right side of the equation. 
-7m=-77

We divide both sides of the equation by -7 to get m. 
m=11

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