Divide.
$\frac{x^2+2 x-3}{x^2-5 x+6} \div \frac{x+3}{3 x-6}$
Simplify your answer as much as possible.
$\frac{x^2+2 x-3}{x^2-5 x+6} \div \frac{x+3}{3 x-6}$
Simplify your answer as much as possible.