System of functions problem

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Oct 6th 2010, 10:10 AM
patzer

System of functions problem

Hello!

Find $f(x)$ and $g(x)$ if
$f(2x+1)+2g(2x+1)=2x$ ^ $f(\frac{x}{x-1})+g(\frac{x}{x-1})=x$

I would appreciate very much if anyone gives me an information on how to solve this type of problems.

Thank you!
Oct 6th 2010, 01:49 PM
patzer

I solved the problem. Maybe tomorrow I'll post the solution.

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