Whakaoti i te 336000*0.06=0.14*4200(50-x)

$$336000 \times 0.06=0.14 \times 4200(50-x)$$

Whakaoti mō x

$$x = \frac{110}{7} = 15\frac{5}{7} \approx 15.714285714$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 336000 ki te 0.06, ka 20160.

$$20160=0.14\times 4200\left(50-x\right)$$

Whakareatia te 0.14 ki te 4200, ka 588.

$$20160=588\left(50-x\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 588 ki te 50-x.

$$20160=29400-588x$$

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

$$29400-588x=20160$$

Tangohia te 29400 mai i ngā taha e rua.

$$-588x=20160-29400$$

Tangohia te 29400 i te 20160, ka -9240.

$$-588x=-9240$$

Whakawehea ngā taha e rua ki te -588.

$$x=\frac{-9240}{-588}$$

Whakahekea te hautanga \frac{-9240}{-588} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -84.

$$x=\frac{110}{7}$$