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-5n-30=-7(n+2)
We simplify the equation to the form, which is simple to understand
-5n-30=-7(n+2)
Reorder the terms in parentheses
-5n-30=+(-7n-14)
Remove unnecessary parentheses
-5n-30=-7n-14
We move all terms containing n to the left and all other terms to the right.
-5n+7n=-14+30
We simplify left and right side of the equation.
+2n=+16
We divide both sides of the equation by 2 to get n.
n=8
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