# How do you simplify  (9x^2-15xy)/(9x^2-25y^2)?

I found: $\frac{3 x}{3 x + 5 y}$
$\frac{3 x \cancel{\left(3 x - 5 y\right)}}{\left(3 x + 5 y\right) \cancel{\left(3 x - 5 y\right)}} = \frac{3 x}{3 x + 5 y}$