Rewrite as .

Factor out of .

Factor out of .

Simplify the expression.

Move a negative from the denominator of to the numerator.

Reorder terms.

Combine the numerators over the common denominator.

Multiply by .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Cancel the common factor.

Divide by .

Simplify (2y)/(y-7)+14/(7-y)