Whakaoti i te r=0.07t+2.27

$$r = 0.07 t + 2.27$$

Whakaoti mō t

$$t=\frac{100r-227}{7}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$0.07t+2.27=r$$

Tangohia te 2.27 mai i ngā taha e rua.

$$0.07t=r-2.27$$

Whakawehea ngā taha e rua o te whārite ki te 0.07, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.

$$\frac{0.07t}{0.07}=\frac{r-2.27}{0.07}$$

Mā te whakawehe ki te 0.07 ka wetekia te whakareanga ki te 0.07.

$$t=\frac{r-2.27}{0.07}$$

Whakawehe r-2.27 ki te 0.07 mā te whakarea r-2.27 ki te tau huripoki o 0.07.

$$t=\frac{100r-227}{7}$$

Whakaoti mō r

$$r=\frac{7t+227}{100}$$