Whakaoti i te (-1516/25:4.6+7.1):(-0.37)=

$$( - 15 \frac { 16 } { 25 } : 4.6 + 7.1 ) : ( - 0.37 ) =$$

Aromātai

$$-10$$

Ngā Upane Otinga

Whakareatia te 15 ki te 25, ka 375.

$$\frac{\frac{-\frac{375+16}{25}}{4.6}+7.1}{-0.37}$$

Tāpirihia te 375 ki te 16, ka 391.

$$\frac{\frac{-\frac{391}{25}}{4.6}+7.1}{-0.37}$$

Tuhia te \frac{-\frac{391}{25}}{4.6} hei hautanga kotahi.

$$\frac{\frac{-391}{25\times 4.6}+7.1}{-0.37}$$

Whakareatia te 25 ki te 4.6, ka 115.

$$\frac{\frac{-391}{115}+7.1}{-0.37}$$

Whakahekea te hautanga \frac{-391}{115} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 23.

$$\frac{-\frac{17}{5}+7.1}{-0.37}$$

Me tahuri ki tau ā-ira 7.1 ki te hautau \frac{71}{10}.

$$\frac{-\frac{17}{5}+\frac{71}{10}}{-0.37}$$

Ko te maha noa iti rawa atu o 5 me 10 ko 10. Me tahuri -\frac{17}{5} me \frac{71}{10} ki te hautau me te tautūnga 10.

$$\frac{-\frac{34}{10}+\frac{71}{10}}{-0.37}$$

Tā te mea he rite te tauraro o -\frac{34}{10} me \frac{71}{10}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{\frac{-34+71}{10}}{-0.37}$$

Tāpirihia te -34 ki te 71, ka 37.

$$\frac{\frac{37}{10}}{-0.37}$$

Tuhia te \frac{\frac{37}{10}}{-0.37} hei hautanga kotahi.

$$\frac{37}{10\left(-0.37\right)}$$

Whakareatia te 10 ki te -0.37, ka -3.7.

$$\frac{37}{-3.7}$$

Whakarohaina te \frac{37}{-3.7} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{370}{-37}$$

Whakawehea te 370 ki te -37, kia riro ko -10.

$$-10$$

Tauwehe

$$-10$$