Rewrite the equation as 15-5p=q.
Subtract 15 from both sides of the equation.
Divide each term by -5 and simplify.
Divide each term in -5p=q-15 by -5.
Cancel the common factor of -5.
Cancel the common factor.
Divide p by 1.
Simplify each term.
Move the negative in front of the fraction.
Divide -15 by -5.
Solve for p q=15-5p