Решете x^2-y^2=0quadtext{a}quadxz=0

$$x ^ { 2 } - y ^ { 2 } = 0 \quad \text { a } \quad x z = 0$$

Решаване за x, y, z (complex solution)

$$x=y\text{, }y\in \mathrm{C}\text{, }z=0$$

$$x=0\text{, }y=0\text{, }z\in \mathrm{C}$$

$$x=-y\text{, }y\in \mathrm{C}\text{, }z=0$$

Решаване за x, y, z

$$x=y\text{, }y\in \mathrm{R}\text{, }z=0$$

$$x=0\text{, }y=0\text{, }z\in \mathrm{R}$$

$$x=-y\text{, }y\in \mathrm{R}\text{, }z=0$$