7-7(m-7)=91

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Solution for 7-7(m-7)=91 equation:


7-7(m-7)=91

We simplify the equation to the form, which is simple to understand 
7-7(m-7)=91

Reorder the terms in parentheses
7+(-7m+49)=91

Remove unnecessary parentheses
+7-7m+49=+91

We move all terms containing m to the left and all other terms to the right. 
-7m=+91-7-49

We simplify left and right side of the equation. 
-7m=+35

We divide both sides of the equation by -7 to get m. 
m=-5

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