Add and .

Combine the opposite terms in .

Subtract from .

Add and .

Subtract from .

Subtract from both sides of the equation.

Subtract from .

Add to both sides of the equation.

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Divide by .

Solve for y 2y-10+2y=5+4y-5-2y