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I wanna solve an equation which is function of x,y,z,m but i want to find answer like this m=... i want my answer(m) to be a function of x, y, z

but when i solve it in matlab or mathematica none of them give me the answer

I know that my equation must have 4 answer for "m" in terms of x , y , z

in code of MATLAB my equation is:

-36 + m* (-64 - 24 *m + m^3) - 16* (2 + m)^2 *cos(x) + 8* cos(2*x) - 28* cos(x - y) + 2 *cos(2 *(x - y)) - 64 *cos(y) - 8* (2* m *(4 + m) + (1 + m)* (7 + m)* cos(x)) *cos(y) + 8 *cos(2*y) - 28* cos(x + y) + 2 *cos(2 *(x + y)) - 64 *cos(z) - 8* (2* m* (4 + m) + (14 + m *(8 + m) + 2 *cos(2*x)) *cos(y) + cos(x) *(14 + m *(8 + m) + 8 *(3 + m) *cos(y) + 2 *cos(2*y))) *cos(z) + 8 *(cos(x) - cos(y))^2 *cos(2*z)==0

i want to solve it and find "m" which is in terms of x,y,z

thank for your guidence

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# Solving equation in terms of symbols

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