$$\left. \begin{array} { l } { A = x ^ { 2 } y z + x z ^ { 2 } B = x y ^ { 2 } z - z ^ { 3 } , y } \\ { y = 2 x y i - 3 x y i + x ^ { 2 } z ^ { 2 } z _ { 5 } \text { , \right.$$
$\left\{\begin{matrix}x=-\frac{\sqrt{z\left(4Ay+B^{2}z^{3}\right)}+Bz^{2}}{2yz}\text{; }x=-\frac{-\sqrt{z\left(4Ay+B^{2}z^{3}\right)}+Bz^{2}}{2yz}\text{, }&y\neq 0\text{ and }z\neq 0\\x=\frac{A}{Bz^{2}}\text{, }&y=0\text{ and }B\neq 0\text{ and }z\neq 0\\x\in \mathrm{C}\text{, }&\left(z=0\text{ and }A=0\right)\text{ or }\left(y=0\text{ and }B=0\text{ and }A=0\right)\end{matrix}\right.$
