Whakaoti i te 3/4=45-5k/16

$$\frac{ 3 }{ 4 } = \frac{ 45-5k }{ 16 }$$

Whakaoti mō k

$$k = \frac{33}{5} = 6\frac{3}{5} = 6.6$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua ki te 16.

$$\frac{3}{4}\times 16=45-5k$$

Tuhia te \frac{3}{4}\times 16 hei hautanga kotahi.

$$\frac{3\times 16}{4}=45-5k$$

Whakareatia te 3 ki te 16, ka 48.

$$\frac{48}{4}=45-5k$$

Whakawehea te 48 ki te 4, kia riro ko 12.

$$12=45-5k$$

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

$$45-5k=12$$

Tangohia te 45 mai i ngā taha e rua.

$$-5k=12-45$$

Tangohia te 45 i te 12, ka -33.

$$-5k=-33$$

Whakawehea ngā taha e rua ki te -5.

$$k=\frac{-33}{-5}$$

Ka taea te hautanga \frac{-33}{-5} te whakamāmā ki te \frac{33}{5} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.

$$k=\frac{33}{5}$$