Whakaoti i te r_{t}=2i-5j+k

$$r _ { t } = 2 i - 5 j + k$$

Whakaoti mō j

$$j=\frac{2i+k-r_{t}}{5}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$2i-5j+k=r_{t}$$

Tangohia te 2i mai i ngā taha e rua.

$$-5j+k=r_{t}-2i$$

Tangohia te k mai i ngā taha e rua.

$$-5j=r_{t}-2i-k$$

He hanga arowhānui tō te whārite.

$$-5j=r_{t}-k-2i$$

Whakawehea ngā taha e rua ki te -5.

$$\frac{-5j}{-5}=\frac{r_{t}-k-2i}{-5}$$

Mā te whakawehe ki te -5 ka wetekia te whakareanga ki te -5.

$$j=\frac{r_{t}-k-2i}{-5}$$

Whakawehe r_{t}-2i-k ki te -5.

$$j=\frac{k}{5}-\frac{r_{t}}{5}+\frac{2}{5}i$$

Whakaoti mō k

$$k=r_{t}+5j-2i$$

Ngā Upane Otinga

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

$$2i-5j+k=r_{t}$$

Tangohia te 2i mai i ngā taha e rua.

$$-5j+k=r_{t}-2i$$

Me tāpiri te 5j ki ngā taha e rua.

$$k=r_{t}-2i+5j$$