I have some troubles in solving a system of a complex equation using the function 'solve' of Matleb.The program finds no solution but a message of 'Warning: Warning, Warning: Explicit solution could not be found.

x=0:10000:500000;

solve('((2*y*(y/r^2-x)^0.5*besselj(1,(y/r^2-x)^0.5)*besselj(1,(y-x)^0.5))-((y-2*x)^2*besselj(0,(y/r^2-x)^0.5)*besselj(1,(y-x)^0.5))-(4*x*(y/r^2-x)^0.5*(y-x)^0.5*besselj(1,(y/r^2-x)^0.5)*besselj(0,(y-x)^0.5)))=0','y');