Найду корень уравнения: 2*x=z*y+c*y
2*x = z*y+c*y
x = c*y + y*z / (2)
/(im(c) + im(z))*re(y) (re(c) + re(z))*im(y)\ (re(c) + re(z))*re(y) (im(c) + im(z))*im(y)
x1 = I*|--------------------- + ---------------------| + --------------------- - ---------------------
\ 2 2 / 2 2