are there any softwares or methods can do this ?  

I'm looking forward to your help! thanks!

Dear acer:

   can u give me the result in your maple software?

    thanks very much for ur help! 

                                                                                                           andy

Dear acer:

   can u give me the result in your maple software?

    thanks very much for ur help! 

                                                                                                           andy

Dera acer:

  I hve used your method just now. but it still doesn't work.

 some wrong tips display:

    sol:=[solve(eq,x)];
       "  Warning, solutions may have been lost "

      Note: My maple version is maple 11.0.

Dera acer:

  I hve used your method just now. but it still doesn't work.

 some wrong tips display:

    sol:=[solve(eq,x)];
       "  Warning, solutions may have been lost "

      Note: My maple version is maple 11.0.