Simplifying (Sqrt (5+x) - (Sqrt 5))/x

Can anyone help me. I've been trying for the past hour to solve this but i don't know how. Can someone tell me how to do this, please.

(Sqrt (5+x) - (Sqrt 5))/x = (Sqrt (5+x) - (Sqrt 5))(Sqrt (5+x) + (Sqrt 5))/[x(Sqrt (5+x) +(Sqrt 5))]
=1/(Sqrt (5+x) +(Sqrt 5))

Multiplying top and bottom by √(5 + x) + √5, we get:

1/(√(5 + x) + √5)