Whakaoti i te y-2=1/2(x+1)

$$y - 2 = \frac { 1 } { 2 } ( x + 1 )$$

Whakaoti mō x

$$x=2y-5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{2} ki te x+1.

$$y-2=\frac{1}{2}x+\frac{1}{2}$$

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

$$\frac{1}{2}x+\frac{1}{2}=y-2$$

Tangohia te \frac{1}{2} mai i ngā taha e rua.

$$\frac{1}{2}x=y-2-\frac{1}{2}$$

Tangohia te \frac{1}{2} i te -2, ka -\frac{5}{2}.

$$\frac{1}{2}x=y-\frac{5}{2}$$

Me whakarea ngā taha e rua ki te 2.

$$\frac{\frac{1}{2}x}{\frac{1}{2}}=\frac{y-\frac{5}{2}}{\frac{1}{2}}$$

Mā te whakawehe ki te \frac{1}{2} ka wetekia te whakareanga ki te \frac{1}{2}.

$$x=\frac{y-\frac{5}{2}}{\frac{1}{2}}$$

Whakawehe y-\frac{5}{2} ki te \frac{1}{2} mā te whakarea y-\frac{5}{2} ki te tau huripoki o \frac{1}{2}.

$$x=2y-5$$

Whakaoti mō y

$$y=\frac{x+5}{2}$$

Ngā Upane Otinga

Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{2} ki te x+1.

$$y-2=\frac{1}{2}x+\frac{1}{2}$$

Me tāpiri te 2 ki ngā taha e rua.

$$y=\frac{1}{2}x+\frac{1}{2}+2$$

Tāpirihia te \frac{1}{2} ki te 2, ka \frac{5}{2}.

$$y=\frac{1}{2}x+\frac{5}{2}$$