Whakaoti i te S=r-p/3

$$S = \frac { r - p } { 3 }$$

Whakaoti mō p

$$p=r-3S$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehea ia wā o r-p ki te 3, kia riro ko \frac{1}{3}r-\frac{1}{3}p.

$$S=\frac{1}{3}r-\frac{1}{3}p$$

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

$$\frac{1}{3}r-\frac{1}{3}p=S$$

Tangohia te \frac{1}{3}r mai i ngā taha e rua.

$$-\frac{1}{3}p=S-\frac{1}{3}r$$

He hanga arowhānui tō te whārite.

$$-\frac{1}{3}p=-\frac{r}{3}+S$$

Me whakarea ngā taha e rua ki te -3.

$$\frac{-\frac{1}{3}p}{-\frac{1}{3}}=\frac{-\frac{r}{3}+S}{-\frac{1}{3}}$$

Mā te whakawehe ki te -\frac{1}{3} ka wetekia te whakareanga ki te -\frac{1}{3}.

$$p=\frac{-\frac{r}{3}+S}{-\frac{1}{3}}$$

Whakawehe S-\frac{r}{3} ki te -\frac{1}{3} mā te whakarea S-\frac{r}{3} ki te tau huripoki o -\frac{1}{3}.

$$p=r-3S$$

Whakaoti mō S

$$S=\frac{r-p}{3}$$

Ngā Upane Otinga

Whakawehea ia wā o r-p ki te 3, kia riro ko \frac{1}{3}r-\frac{1}{3}p.

$$S=\frac{1}{3}r-\frac{1}{3}p$$