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n+7(n+2)=0
We simplify the equation to the form, which is simple to understand
n+7(n+2)=0
Reorder the terms in parentheses
n+(+7n+14)=0
Remove unnecessary parentheses
+n+7n+14=0
We move all terms containing n to the left and all other terms to the right.
+1n+7n=0-14
We simplify left and right side of the equation.
+8n=-14
We divide both sides of the equation by 8 to get n.
n=-1.75
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