-5(2n+7)-7(-n-8)=0

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Solution for -5(2n+7)-7(-n-8)=0 equation:


-5(2n+7)-7(-n-8)=0

We simplify the equation to the form, which is simple to understand
-5(2n+7)-7(-n-8)=0

Reorder the terms in parentheses
+(-10n-35)-7*(-n-8)=0

Remove unnecessary parentheses
-10n-35-7+*(-n-8+)=0

Reorder the terms in parentheses
-10n-35+(+7n+56)=0

Remove unnecessary parentheses
-10n-35+7n+56=0

We move all terms containing n to the left and all other terms to the right.
-10n+7n=0+35-56

We simplify left and right side of the equation.
-3n=-21

We divide both sides of the equation by -3 to get n.
n=7

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