Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply and .

Cancel the common factor.

Rewrite the expression.

Cancel the common factor.

Rewrite the expression.

Combine (8y-4)/(10y-5)*(5y-15)/(3y-9)