-99=-7n+5(1+4n)

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Solution for -99=-7n+5(1+4n) equation:


-99=-7n+5(1+4n)

We simplify the equation to the form, which is simple to understand 
-99=-7n+5(1+4n)

Reorder the terms in parentheses
-99=-7n+(+5+20n)

Remove unnecessary parentheses
-99=-7n+5+20n

We move all terms containing n to the left and all other terms to the right. 
+7n-20n=+5+99

We simplify left and right side of the equation. 
-13n=+104

We divide both sides of the equation by -13 to get n. 
n=-8

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