Whakaoti i te a=1/3(b-2)

$$a = \frac { 1 } { 3 } ( b - 2 )$$

Whakaoti mō b

$$b=3a+2$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{3} ki te b-2.

$$a=\frac{1}{3}b-\frac{2}{3}$$

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

$$\frac{1}{3}b-\frac{2}{3}=a$$

Me tāpiri te \frac{2}{3} ki ngā taha e rua.

$$\frac{1}{3}b=a+\frac{2}{3}$$

Me whakarea ngā taha e rua ki te 3.

$$\frac{\frac{1}{3}b}{\frac{1}{3}}=\frac{a+\frac{2}{3}}{\frac{1}{3}}$$

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

$$b=\frac{a+\frac{2}{3}}{\frac{1}{3}}$$

Whakawehe a+\frac{2}{3} ki te \frac{1}{3} mā te whakarea a+\frac{2}{3} ki te tau huripoki o \frac{1}{3}.

$$b=3a+2$$

Whakaoti mō a

$$a=\frac{b-2}{3}$$

Ngā Upane Otinga

Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{3} ki te b-2.

$$a=\frac{1}{3}b-\frac{2}{3}$$