When I enter the command
DSolve[{3*x*y'[x]-y[x]==log[x]+1, y[1]==-2}, y[x],x]
the program gives me interpretation is unavailable, any suggestions?
I found the problem I was using free form input rather than using Mathematica input, thank you .
Thanks Mario, I tried the same form you provided, but it considers the expression as Log[x]=0 and gives me the answer x=1, neglecting the DSolve operator. By the way I am using Mathematica 9.