Solve for n
n=1
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n+1-3n=-1
Subtract 3n from both sides.
-2n+1=-1
Combine n and -3n to get -2n.
-2n=-1-1
Subtract 1 from both sides.
-2n=-2
Subtract 1 from -1 to get -2.
n=\frac{-2}{-2}
Divide both sides by -2.
n=1
Divide -2 by -2 to get 1.
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