Whakaoti i te y=(25000+042x)div(x-50)

$$y=(25000+042x) \div (x-50)$$

Whakaoti mō x

$$x=50+\frac{25000}{y}$$

$$y\neq 0$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe x ki 50 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x-50.

$$y\left(x-50\right)=25000+0\times 42x$$

Whakamahia te āhuatanga tohatoha hei whakarea te y ki te x-50.

$$yx-50y=25000+0\times 42x$$

Whakareatia te 0 ki te 42, ka 0.

$$yx-50y=25000+0x$$

Ko te tau i whakarea ki te kore ka hua ko te kore.

$$yx-50y=25000+0$$

Tāpirihia te 25000 ki te 0, ka 25000.

$$yx-50y=25000$$

Me tāpiri te 50y ki ngā taha e rua.

$$yx=25000+50y$$

He hanga arowhānui tō te whārite.

$$yx=50y+25000$$

Whakawehea ngā taha e rua ki te y.

$$\frac{yx}{y}=\frac{50y+25000}{y}$$

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

$$x=\frac{50y+25000}{y}$$

Whakawehe 25000+50y ki te y.

$$x=50+\frac{25000}{y}$$

Tē taea kia ōrite te tāupe x ki 50.

$$x=50+\frac{25000}{y}\text{, }x\neq 50$$

Whakaoti mō y

$$y=\frac{25000}{x-50}$$

$$x\neq 50$$