Whakaoti i te 2y=6*4,quady=3x+4

$$2 y = 6 \times 4 , \quad y = 3 x + 4$$

Whakaoti mō y, x

$$x = \frac{8}{3} = 2\frac{2}{3} \approx 2.666666667$$

$$y=12$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Whakareatia te 6 ki te 4, ka 24.

$$2y=24$$

Whakawehea ngā taha e rua ki te 2.

$$y=\frac{24}{2}$$

Whakawehea te 24 ki te 2, kia riro ko 12.

$$y=12$$

Whakaarohia te whārite tuarua. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$12=3x+4$$

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

$$3x+4=12$$

Tangohia te 4 mai i ngā taha e rua.

$$3x=12-4$$

Tangohia te 4 i te 12, ka 8.

$$3x=8$$

Whakawehea ngā taha e rua ki te 3.

$$x=\frac{8}{3}$$

Kua oti te pūnaha te whakatau.

$$y=12 x=\frac{8}{3}$$