Whakaoti i te fv=-2x-9

$$f v = - 2 x - 9$$

Whakaoti mō f (complex solution)

$$\left\{\begin{matrix}f=-\frac{2x+9}{v}\text{, }&v\neq 0\\f\in \mathrm{C}\text{, }&x=-\frac{9}{2}\text{ and }v=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

He hanga arowhānui tō te whārite.

$$vf=-2x-9$$

Whakawehea ngā taha e rua ki te v.

$$\frac{vf}{v}=\frac{-2x-9}{v}$$

Mā te whakawehe ki te v ka wetekia te whakareanga ki te v.

$$f=\frac{-2x-9}{v}$$

Whakawehe -2x-9 ki te v.

$$f=-\frac{2x+9}{v}$$

Whakaoti mō v (complex solution)

$$\left\{\begin{matrix}v=-\frac{2x+9}{f}\text{, }&f\neq 0\\v\in \mathrm{C}\text{, }&x=-\frac{9}{2}\text{ and }f=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

He hanga arowhānui tō te whārite.

$$fv=-2x-9$$

Whakawehea ngā taha e rua ki te f.

$$\frac{fv}{f}=\frac{-2x-9}{f}$$

Mā te whakawehe ki te f ka wetekia te whakareanga ki te f.

$$v=\frac{-2x-9}{f}$$

Whakawehe -2x-9 ki te f.

$$v=-\frac{2x+9}{f}$$

Whakaoti mō f

$$\left\{\begin{matrix}f=-\frac{2x+9}{v}\text{, }&v\neq 0\\f\in \mathrm{R}\text{, }&x=-\frac{9}{2}\text{ and }v=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

He hanga arowhānui tō te whārite.

$$vf=-2x-9$$

Whakawehea ngā taha e rua ki te v.

$$\frac{vf}{v}=\frac{-2x-9}{v}$$

Mā te whakawehe ki te v ka wetekia te whakareanga ki te v.

$$f=\frac{-2x-9}{v}$$

Whakawehe -2x-9 ki te v.

$$f=-\frac{2x+9}{v}$$

Whakaoti mō v

$$\left\{\begin{matrix}v=-\frac{2x+9}{f}\text{, }&f\neq 0\\v\in \mathrm{R}\text{, }&x=-\frac{9}{2}\text{ and }f=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

He hanga arowhānui tō te whārite.

$$fv=-2x-9$$

Whakawehea ngā taha e rua ki te f.

$$\frac{fv}{f}=\frac{-2x-9}{f}$$

Mā te whakawehe ki te f ka wetekia te whakareanga ki te f.

$$v=\frac{-2x-9}{f}$$

Whakawehe -2x-9 ki te f.

$$v=-\frac{2x+9}{f}$$