Whakaoti i te y=0.60x+50

$$y = 0.60 x + 50$$

Whakaoti mō x

$$x=\frac{5y-250}{3}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$0.6x+50=y$$

Tangohia te 50 mai i ngā taha e rua.

$$0.6x=y-50$$

Whakawehea ngā taha e rua o te whārite ki te 0.6, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.

$$\frac{0.6x}{0.6}=\frac{y-50}{0.6}$$

Mā te whakawehe ki te 0.6 ka wetekia te whakareanga ki te 0.6.

$$x=\frac{y-50}{0.6}$$

Whakawehe y-50 ki te 0.6 mā te whakarea y-50 ki te tau huripoki o 0.6.

$$x=\frac{5y-250}{3}$$

Whakaoti mō y

$$y=\frac{3x}{5}+50$$