Whakaoti i te -11/k+1=2

$$\frac { - 11 } { k + 1 } = 2$$

Whakaoti mō k

$$k = -\frac{13}{2} = -6\frac{1}{2} = -6.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe k ki -1 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te k+1.

$$-11=2\left(k+1\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te k+1.

$$-11=2k+2$$

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

$$2k+2=-11$$

Tangohia te 2 mai i ngā taha e rua.

$$2k=-11-2$$

Tangohia te 2 i te -11, ka -13.

$$2k=-13$$

Whakawehea ngā taha e rua ki te 2.

$$k=\frac{-13}{2}$$

Ka taea te hautanga \frac{-13}{2} te tuhi anō ko -\frac{13}{2} mā te tango i te tohu tōraro.

$$k=-\frac{13}{2}$$