Solve for n
n=-1
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6n+6=0
Subtract 3 from 9 to get 6.
6n=-6
Subtract 6 from both sides. Anything subtracted from zero gives its negation.
n=\frac{-6}{6}
Divide both sides by 6.
n=-1
Divide -6 by 6 to get -1.
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