System of functions problem

• October 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!
• October 6th 2010, 01:49 PM
patzer
I solved the problem. Maybe tomorrow I'll post the solution.