Whakaoti i te y=-5x+2/9x+5

$$y = \frac { - 5 x + 2 } { 9 x + 5 }$$

Whakaoti mō x

$$x=-\frac{5y-2}{9y+5}$$

$$y\neq -\frac{5}{9}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe x ki -\frac{5}{9} nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 9x+5.

$$y\left(9x+5\right)=-5x+2$$

Whakamahia te āhuatanga tohatoha hei whakarea te y ki te 9x+5.

$$9yx+5y=-5x+2$$

Me tāpiri te 5x ki ngā taha e rua.

$$9yx+5y+5x=2$$

Tangohia te 5y mai i ngā taha e rua.

$$9yx+5x=2-5y$$

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

$$\left(9y+5\right)x=2-5y$$

Whakawehea ngā taha e rua ki te 9y+5.

$$\frac{\left(9y+5\right)x}{9y+5}=\frac{2-5y}{9y+5}$$

Mā te whakawehe ki te 9y+5 ka wetekia te whakareanga ki te 9y+5.

$$x=\frac{2-5y}{9y+5}$$

Tē taea kia ōrite te tāupe x ki -\frac{5}{9}.

$$x=\frac{2-5y}{9y+5}\text{, }x\neq -\frac{5}{9}$$

Whakaoti mō y

$$y=-\frac{5x-2}{9x+5}$$

$$x\neq -\frac{5}{9}$$