Solve for n
n=-4
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-6+9n=-42
Subtract 3 from -3 to get -6.
9n=-42+6
Add 6 to both sides.
9n=-36
Add -42 and 6 to get -36.
n=\frac{-36}{9}
Divide both sides by 9.
n=-4
Divide -36 by 9 to get -4.
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