Whakaoti i te -7-11/3(3.6)-(-7)-42/3(3.6)

$$-7-1 \frac { 1 } { 3 } (3.6)-(-7)- 4 \frac { 2 } { 3 } (3.6)$$

Aromātai

$$-21.6$$

Ngā Upane Otinga

Whakareatia te 1 ki te 3, ka 3.

$$-7-\frac{3+1}{3}\times 3.6-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Tāpirihia te 3 ki te 1, ka 4.

$$-7-\frac{4}{3}\times 3.6-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Me tahuri ki tau ā-ira 3.6 ki te hautau \frac{36}{10}. Whakahekea te hautanga \frac{36}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$-7-\frac{4}{3}\times \frac{18}{5}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Me whakarea te \frac{4}{3} ki te \frac{18}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$-7-\frac{4\times 18}{3\times 5}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Mahia ngā whakarea i roto i te hautanga \frac{4\times 18}{3\times 5}.

$$-7-\frac{72}{15}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Whakahekea te hautanga \frac{72}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$-7-\frac{24}{5}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Me tahuri te -7 ki te hautau -\frac{35}{5}.

$$-\frac{35}{5}-\frac{24}{5}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Tā te mea he rite te tauraro o -\frac{35}{5} me \frac{24}{5}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-35-24}{5}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Tangohia te 24 i te -35, ka -59.

$$-\frac{59}{5}-\left(-7\right)-\frac{4\times 3+2}{3}\times 3.6$$

Ko te tauaro o -7 ko 7.

$$-\frac{59}{5}+7-\frac{4\times 3+2}{3}\times 3.6$$

Me tahuri te 7 ki te hautau \frac{35}{5}.

$$-\frac{59}{5}+\frac{35}{5}-\frac{4\times 3+2}{3}\times 3.6$$

Tā te mea he rite te tauraro o -\frac{59}{5} me \frac{35}{5}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{-59+35}{5}-\frac{4\times 3+2}{3}\times 3.6$$

Tāpirihia te -59 ki te 35, ka -24.

$$-\frac{24}{5}-\frac{4\times 3+2}{3}\times 3.6$$

Whakareatia te 4 ki te 3, ka 12.

$$-\frac{24}{5}-\frac{12+2}{3}\times 3.6$$

Tāpirihia te 12 ki te 2, ka 14.

$$-\frac{24}{5}-\frac{14}{3}\times 3.6$$

Me tahuri ki tau ā-ira 3.6 ki te hautau \frac{36}{10}. Whakahekea te hautanga \frac{36}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$-\frac{24}{5}-\frac{14}{3}\times \frac{18}{5}$$

Me whakarea te \frac{14}{3} ki te \frac{18}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$-\frac{24}{5}-\frac{14\times 18}{3\times 5}$$

Mahia ngā whakarea i roto i te hautanga \frac{14\times 18}{3\times 5}.

$$-\frac{24}{5}-\frac{252}{15}$$

Whakahekea te hautanga \frac{252}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$-\frac{24}{5}-\frac{84}{5}$$

Tā te mea he rite te tauraro o -\frac{24}{5} me \frac{84}{5}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-24-84}{5}$$

Tangohia te 84 i te -24, ka -108.

$$-\frac{108}{5}$$

Tauwehe

$$-21.6$$