Whakaoti i te 5-1,2/-2*0,2

$$5 - \frac { 1,2 } { - 2 } \times 0,2$$

Kōmaka

$$2,5$$

Ngā Upane Otinga

Whakarohaina te \frac{1.2}{-2} mā te whakarea i te taurunga me te tauraro ki te 10.

$$sort(5-\frac{12}{-20}\times 0,2)$$

Whakahekea te hautanga \frac{12}{-20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$sort(5-\left(-\frac{3}{5}\times 0\right),2)$$

Whakareatia te -\frac{3}{5} ki te 0, ka 0.

$$sort(5-0,2)$$

Tangohia te 0 i te 5, ka 5.

$$sort(5,2)$$

Hei kōmaka i te rārangi, me tīmata mai i tētahi huānga 5 kotahi.

$$5$$

Me kōkuhu te 2 ki te tauwāhi tika i te rārangi hōu.

$$2,5$$

Aromātai

$$5,2$$