Solve for f
f=-1
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3f+2=-1
Swap sides so that all variable terms are on the left hand side.
3f=-1-2
Subtract 2 from both sides.
3f=-3
Subtract 2 from -1 to get -3.
f=\frac{-3}{3}
Divide both sides by 3.
f=-1
Divide -3 by 3 to get -1.
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