Rewrite the equation as 5P-500=Q.
Add 500 to both sides of the equation.
Divide each term by 5 and simplify.
Divide each term in 5P=Q+500 by 5.
Cancel the common factor of 5.
Cancel the common factor.
Divide P by 1.
Divide 500 by 5.
Solve for P Q=5P-500