Rewrite.

Simplify by adding zeros.

Apply the distributive property.

Add to both sides of the equation.

Add to both sides of the equation.

Factor out of .

Factor out of .

Factor out of .

Divide each term in by .

Simplify the left side.

Cancel the common factor of .

Cancel the common factor.

Divide by .

Simplify the right side.

Combine the numerators over the common denominator.

Factor out of .

Rewrite as .

Factor out of .

Rewrite negatives.

Rewrite as .

Move the negative in front of the fraction.

Solve for z -p*(d+z)=-2z+59