# How to solve this symbolic nonlinear equation

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Amit Kumar on 12 Mar 2014
Commented: Amit Kumar on 12 Mar 2014
Hello all, I am getting stuck at solving a nonlinear symbolic equation. Here is code:
syms F0;
%temp1 is obtained by some computations on different variables. Final result is given below
temp1=0.000015703323139706438927296317410964*F0^2;
solve('temp1=1',F0)
Matlab gives warning that Explicit solution could not be found. How to solve equation using solve() with variables inside? I don't want to use 'equation=0'. I want to use variables. Any help? Thanks.

Mischa Kim on 12 Mar 2014
syms F0;
temp1 = 0.000015703323139706438927296317410964*F0^2;
double(solve(temp1==1,F0))
Amit Kumar on 12 Mar 2014
Simple catch, I didn't thought of! Thank you very much!!

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