You can put this solution on YOUR website! (x^2+9x)/(x^2+4x-45)÷x/(x+5)
------------------
Factor:
[x(x+9)]/[(x+9)(x-5)] * (x+5)/x
-------------------
Cancel the common (x+9) and "x" factors:
---
= [1/[(x+9)(x-5)] * (x+5)/1
-----
= (x+5)/[(x+9)(x-5)]
========================
Cheers,
Stan H.
========================