Rewrite as .

Factor out of .

Factor out of .

Reorder terms.

To write as a fraction with a common denominator, multiply by .

Multiply and .

Reorder the factors of .

Combine the numerators over the common denominator.

Move to the left of .

Rewrite as .

Move the negative in front of the fraction.

Factor out of .

Rewrite as .

Factor out of .

Simplify the expression.

Rewrite as .

Move the negative in front of the fraction.

Multiply by .

Multiply by .

Simplify x/(x-3)-2/(3-x)