Whakaoti i te 38.25=2*(0.3*10*x)

$$38.25=2 \times (0.3 \times 10 \times x)$$

Whakaoti mō x

$$x=6.375$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 2 ki te 0.3, ka 0.6.

$$38.25=0.6\times 10x$$

Whakareatia te 0.6 ki te 10, ka 6.

$$38.25=6x$$

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

$$6x=38.25$$

Whakawehea ngā taha e rua ki te 6.

$$x=\frac{38.25}{6}$$

Whakarohaina te \frac{38.25}{6} mā te whakarea i te taurunga me te tauraro ki te 100.

$$x=\frac{3825}{600}$$

Whakahekea te hautanga \frac{3825}{600} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 75.

$$x=\frac{51}{8}$$