fsolve

Hello,
I am trying to solve 3 nonlinear coupled equations with jacobi
elliptical integrals.
I need symbolic or numerical solution for one perticular variable .( 3
unknown variables are present )
Is this the correct way to go for 'fsolve'?
I tried to solve the equations using 'solve' function,but "explicit
solution could not be found " message is coming after execution.
Some one please help me in this regard

.