Whakaoti i te x=ab-4

$$x = a b - 4$$

Whakaoti mō a (complex solution)

$$\left\{\begin{matrix}a=\frac{x+4}{b}\text{, }&b\neq 0\\a\in \mathrm{C}\text{, }&x=-4\text{ and }b=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$ab-4=x$$

Me tāpiri te 4 ki ngā taha e rua.

$$ab=x+4$$

He hanga arowhānui tō te whārite.

$$ba=x+4$$

Whakawehea ngā taha e rua ki te b.

$$\frac{ba}{b}=\frac{x+4}{b}$$

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

$$a=\frac{x+4}{b}$$

Whakaoti mō b (complex solution)

$$\left\{\begin{matrix}b=\frac{x+4}{a}\text{, }&a\neq 0\\b\in \mathrm{C}\text{, }&x=-4\text{ and }a=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$ab-4=x$$

Me tāpiri te 4 ki ngā taha e rua.

$$ab=x+4$$

Whakawehea ngā taha e rua ki te a.

$$\frac{ab}{a}=\frac{x+4}{a}$$

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

$$b=\frac{x+4}{a}$$

Whakaoti mō a

$$\left\{\begin{matrix}a=\frac{x+4}{b}\text{, }&b\neq 0\\a\in \mathrm{R}\text{, }&x=-4\text{ and }b=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$ab-4=x$$

Me tāpiri te 4 ki ngā taha e rua.

$$ab=x+4$$

He hanga arowhānui tō te whārite.

$$ba=x+4$$

Whakawehea ngā taha e rua ki te b.

$$\frac{ba}{b}=\frac{x+4}{b}$$

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

$$a=\frac{x+4}{b}$$

Whakaoti mō b

$$\left\{\begin{matrix}b=\frac{x+4}{a}\text{, }&a\neq 0\\b\in \mathrm{R}\text{, }&x=-4\text{ and }a=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$ab-4=x$$

Me tāpiri te 4 ki ngā taha e rua.

$$ab=x+4$$

Whakawehea ngā taha e rua ki te a.

$$\frac{ab}{a}=\frac{x+4}{a}$$

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

$$b=\frac{x+4}{a}$$