-91=8(n-2)+7n

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Solution for -91=8(n-2)+7n equation:


-91=8(n-2)+7n

We simplify the equation to the form, which is simple to understand 
-91=8(n-2)+7n

Reorder the terms in parentheses
-91=+(+8n-16)+7n

Remove unnecessary parentheses
-91=+8n-16+7n

We move all terms containing n to the left and all other terms to the right. 
-8n-7n=-16+91

We simplify left and right side of the equation. 
-15n=+75

We divide both sides of the equation by -15 to get n. 
n=-5

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