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-12+3n=7(n+1)
We simplify the equation to the form, which is simple to understand
-12+3n=7(n+1)
Reorder the terms in parentheses
-12+3n=+(+7n+7)
Remove unnecessary parentheses
-12+3n=+7n+7
We move all terms containing n to the left and all other terms to the right.
+3n-7n=+7+12
We simplify left and right side of the equation.
-4n=+19
We divide both sides of the equation by -4 to get n.
n=-4.75
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