MATLAB: How to use “fsolve” to solve nonlinear simultaneous equations

fsolveMATLAB

I want to solve nonlinear simultaneous equations by using the function "fsolve".
I can solve a nonliner equations by using "fsolve".
However, I have the following error message when I try to solve nonlinear simultaneous equations.
Could you tell me how to modify my code?
syms x1 x2
equ1=x1^2 - 1;
equ2=x2*x1 - 3;
test1=matlabFunction(equ1);
solve1 = fsolve(test1, [0.5])
% solve1 is correct.
test2=matlabFunction(equ1, equ2);
solve2 = fsolve(test2, [0, 0])
% Error!

Best Answer

Thanks, everyone.
I have solved the problem by myself.
syms x1 x2
equ1=x1^2 - 1;
equ2=x2*x1 - 3;
equs=[equ1;equ2];
myfun = matlabFunction(equs);
fun= @(x) myfun(x(1),x(2))
solve= fsolve(fun, [0, 0])
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