Whakaoti i te 18.55geq2-p

$$18.55 \geq 2 - p$$

Whakaoti mō p

$$p\geq -16.55$$

Ngā Upane Otinga

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa. Ka huri tēnei i te aronga o te tohu.

$$2-p\leq 18.55$$

Tangohia te 2 mai i ngā taha e rua.

$$-p\leq 18.55-2$$

Tangohia te 2 i te 18.55, ka 16.55.

$$-p\leq 16.55$$

Whakawehea ngā taha e rua ki te -1. I te mea he tōraro a -1, ka huri te ahunga koreōrite.

$$p\geq \frac{16.55}{-1}$$

Whakarohaina te \frac{16.55}{-1} mā te whakarea i te taurunga me te tauraro ki te 100.

$$p\geq \frac{1655}{-100}$$

Whakahekea te hautanga \frac{1655}{-100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$p\geq -\frac{331}{20}$$