Move all terms not containing y to the right side of the equation.
Add 25 to both sides of the equation.
Add 25 and 25.
Divide each term by -5 and simplify.
Divide each term in -5y=50 by -5.
Cancel the common factor of -5.
Cancel the common factor.
Divide y by 1.
Divide 50 by -5.
Solve for y -5y-25=25