Subtract from .

Add and .

Subtract from .

Add and .

Add to both sides of the equation.

Add and .

Add to both sides of the equation.

Add and .

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Divide by .

Solve for y 5y-13-7y+4=3-9y-7+2y