Solve for p
p=-\frac{m}{3}
m\neq 0
Solve for m
m=-3p
p\neq 0
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m=-3p
Variable p cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by p.
-3p=m
Swap sides so that all variable terms are on the left hand side.
\frac{-3p}{-3}=\frac{m}{-3}
Divide both sides by -3.
p=\frac{m}{-3}
Dividing by -3 undoes the multiplication by -3.
p=-\frac{m}{3}
Divide m by -3.
p=-\frac{m}{3}\text{, }p\neq 0
Variable p cannot be equal to 0.
m=-3p
Multiply both sides of the equation by p.
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