I have a function,
$$A=\sum_{m}mx$$ provided
$$x=\frac{2(y1+iz)}{2t1-\left|\frac{t2}{iy2}+z\right|}$$
Here $$y1,z,t1,t2,y2$$ all are varying. But $x$ needs to be in the limit of $-1$ and $0$. Is there a way to plot $A$ Vs $x$ in Mathematica in such a way to find the minimum of the function $A$.