I'm trying to evaluate a cell that contains the following Eq.:
ClearAll[k,f,M,La,d] Solve[(4fL/d)==((1-M^2)/(kM^2))+(((k+1)/(2k))(Log[((k+1)M^2)/(2+((k-1)*M^2))])),M]/.{f->0.025,L->12.0,d->0.02,k->1.4}
Mathematica 10 returns the following error: "Solve::nsmet: This system cannot be solved with the methods available to Solve."
I checked and it's correctly written. I also tried it in Wolfram Alpha online and it interprets well and solves it, as you can see in this screenshot
