Whakaoti mō x (complex solution)
\left\{\begin{matrix}x=\frac{y-2z-10}{z+2}\text{, }&z\neq -2\\x\in \mathrm{C}\text{, }&y=6\text{ and }z=-2\end{matrix}\right.
Whakaoti mō x
\left\{\begin{matrix}x=\frac{y-2z-10}{z+2}\text{, }&z\neq -2\\x\in \mathrm{R}\text{, }&y=6\text{ and }z=-2\end{matrix}\right.
Whakaoti mō y
y=xz+2x+2z+10
Tohaina
Kua tāruatia ki te papatopenga
x^{2}+y=x^{2}+xz+2x+2z+10
Whakamahia te āhuatanga tohatoha hei whakarea te x+2 ki te x+z.
x^{2}+y-x^{2}=xz+2x+2z+10
Tangohia te x^{2} mai i ngā taha e rua.
y=xz+2x+2z+10
Pahekotia te x^{2} me -x^{2}, ka 0.
xz+2x+2z+10=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
xz+2x+10=y-2z
Tangohia te 2z mai i ngā taha e rua.
xz+2x=y-2z-10
Tangohia te 10 mai i ngā taha e rua.
\left(z+2\right)x=y-2z-10
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(z+2\right)x}{z+2}=\frac{y-2z-10}{z+2}
Whakawehea ngā taha e rua ki te z+2.
x=\frac{y-2z-10}{z+2}
Mā te whakawehe ki te z+2 ka wetekia te whakareanga ki te z+2.
x^{2}+y=x^{2}+xz+2x+2z+10
Whakamahia te āhuatanga tohatoha hei whakarea te x+2 ki te x+z.
x^{2}+y-x^{2}=xz+2x+2z+10
Tangohia te x^{2} mai i ngā taha e rua.
y=xz+2x+2z+10
Pahekotia te x^{2} me -x^{2}, ka 0.
xz+2x+2z+10=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
xz+2x+10=y-2z
Tangohia te 2z mai i ngā taha e rua.
xz+2x=y-2z-10
Tangohia te 10 mai i ngā taha e rua.
\left(z+2\right)x=y-2z-10
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(z+2\right)x}{z+2}=\frac{y-2z-10}{z+2}
Whakawehea ngā taha e rua ki te 2+z.
x=\frac{y-2z-10}{z+2}
Mā te whakawehe ki te 2+z ka wetekia te whakareanga ki te 2+z.
x^{2}+y=x^{2}+xz+2x+2z+10
Whakamahia te āhuatanga tohatoha hei whakarea te x+2 ki te x+z.
y=x^{2}+xz+2x+2z+10-x^{2}
Tangohia te x^{2} mai i ngā taha e rua.
y=xz+2x+2z+10
Pahekotia te x^{2} me -x^{2}, ka 0.
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