$$\left. \begin{array} { l } { z = 2 + 3 w = 5 - 4 i , } \\ { \frac { z + w } { z + w } = z + \frac { \pi } { w } } \end{array} \right.$$
$z=3w+2$
$w\in \mathrm{C}$
$z=3w+2$
$w\in \mathrm{R}$
