Whakaoti i te C=3r-100/9

$$C = \frac { 3 r - 100 } { 9 }$$

Whakaoti mō r

$$r=3C+\frac{100}{3}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehea ia wā o 3r-100 ki te 9, kia riro ko \frac{1}{3}r-\frac{100}{9}.

$$C=\frac{1}{3}r-\frac{100}{9}$$

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

$$\frac{1}{3}r-\frac{100}{9}=C$$

Me tāpiri te \frac{100}{9} ki ngā taha e rua.

$$\frac{1}{3}r=C+\frac{100}{9}$$

Me whakarea ngā taha e rua ki te 3.

$$\frac{\frac{1}{3}r}{\frac{1}{3}}=\frac{C+\frac{100}{9}}{\frac{1}{3}}$$

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

$$r=\frac{C+\frac{100}{9}}{\frac{1}{3}}$$

Whakawehe C+\frac{100}{9} ki te \frac{1}{3} mā te whakarea C+\frac{100}{9} ki te tau huripoki o \frac{1}{3}.

$$r=3C+\frac{100}{3}$$

Whakaoti mō C

$$C=\frac{r}{3}-\frac{100}{9}$$

Ngā Upane Otinga

Whakawehea ia wā o 3r-100 ki te 9, kia riro ko \frac{1}{3}r-\frac{100}{9}.

$$C=\frac{1}{3}r-\frac{100}{9}$$