Hello, I've been trying to figure out how to solve this function but I keep getting stuck. The question asks:

Find a formula for the inverse of the function:

y = e^x / 1+5e^x

My teacher said to substitute the variable p to replace e^x to make the function easier to solve.

y = p / 1+5p^2

I'm not really sure how to go about solving this question. Would I multiply all sides by the denominator to get rid of it and then somehow solve from there?

Help is appreciated, so thanks in advance.