Whakaoti i te y=(28x-8/2x)

$$y = ( 2 \frac { 8 x - 8 } { 2 x } )$$

Whakaoti mō x

$$x=\frac{8}{8-y}$$

$$y\neq 8$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 2x.

$$y\times 2x=2\left(8x-8\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 8x-8.

$$y\times 2x=16x-16$$

Tangohia te 16x mai i ngā taha e rua.

$$y\times 2x-16x=-16$$

Pahekotia ngā kīanga tau katoa e whai ana i te x.

$$\left(y\times 2-16\right)x=-16$$

He hanga arowhānui tō te whārite.

$$\left(2y-16\right)x=-16$$

Whakawehea ngā taha e rua ki te 2y-16.

$$\frac{\left(2y-16\right)x}{2y-16}=-\frac{16}{2y-16}$$

Mā te whakawehe ki te 2y-16 ka wetekia te whakareanga ki te 2y-16.

$$x=-\frac{16}{2y-16}$$

Whakawehe -16 ki te 2y-16.

$$x=-\frac{8}{y-8}$$

Tē taea kia ōrite te tāupe x ki 0.

$$x=-\frac{8}{y-8}\text{, }x\neq 0$$

Whakaoti mō y

$$y=8-\frac{8}{x}$$

$$x\neq 0$$