Move all terms containing y to the left side of the equation.
Subtract 5y from both sides of the equation.
Subtract 5y from -10y.
Move all terms not containing y to the right side of the equation.
Subtract 18 from both sides of the equation.
Subtract 18 from 63.
Divide each term by -15 and simplify.
Divide each term in -15y=45 by -15.
Cancel the common factor of -15.
Cancel the common factor.
Divide y by 1.
Divide 45 by -15.
Solve for y 18-10y=63+5y