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-2n+6=12
We simplify the equation to the form, which is simple to understand
-2n+6=12
We move all terms containing n to the left and all other terms to the right.
-2n=+12-6
We simplify left and right side of the equation.
-2n=+6
We divide both sides of the equation by -2 to get n.
n=-3
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