Whakaoti i te y=8-5t/8-5z=

$$y = \frac { 8 - 5 t } { 8 - 5 z } =$$

Whakaoti mō t

$$t=yz-\frac{8y}{5}+\frac{8}{5}$$

$$z\neq \frac{8}{5}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia ngā taha e rua o te whārite ki te -5z+8.

$$y\left(-5z+8\right)=8-5t$$

Whakamahia te āhuatanga tohatoha hei whakarea te y ki te -5z+8.

$$-5yz+8y=8-5t$$

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

$$8-5t=-5yz+8y$$

Tangohia te 8 mai i ngā taha e rua.

$$-5t=-5yz+8y-8$$

Whakawehea ngā taha e rua ki te -5.

$$\frac{-5t}{-5}=\frac{-5yz+8y-8}{-5}$$

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

$$t=\frac{-5yz+8y-8}{-5}$$

Whakawehe -5yz+8y-8 ki te -5.

$$t=yz-\frac{8y}{5}+\frac{8}{5}$$

Whakaoti mō y

$$y=-\frac{5t-8}{8-5z}$$

$$z\neq \frac{8}{5}$$