Solve for p
p=\frac{k-3q}{2}
Solve for k
k=2p+3q
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2p+3q=k
Swap sides so that all variable terms are on the left hand side.
2p=k-3q
Subtract 3q from both sides.
\frac{2p}{2}=\frac{k-3q}{2}
Divide both sides by 2.
p=\frac{k-3q}{2}
Dividing by 2 undoes the multiplication by 2.
Examples
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Limits
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