Whakaoti i te 5/6=y+2/9-1/6

$$\frac { 5 } { 6 } = \frac { y + 2 } { 9 } - \frac { 1 } { 6 }$$

Whakaoti mō y

$$y=7$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua o te whārite ki te 18, arā, te tauraro pātahi he tino iti rawa te kitea o 6,9.

$$15=2\left(y+2\right)-3$$

Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te y+2.

$$15=2y+4-3$$

Tangohia te 3 i te 4, ka 1.

$$15=2y+1$$

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

$$2y+1=15$$

Tangohia te 1 mai i ngā taha e rua.

$$2y=15-1$$

Tangohia te 1 i te 15, ka 14.

$$2y=14$$

Whakawehea ngā taha e rua ki te 2.

$$y=\frac{14}{2}$$

Whakawehea te 14 ki te 2, kia riro ko 7.

$$y=7$$