Whakaoti i te -1/6left(6-18right)-121/3

$$- \frac{ 1 }{ 6 } \left( 6-18 \right) -12 \frac{ 1 }{ 3 }$$

Aromātai

$$-\frac{31}{3}\approx -10.333333333$$

Ngā Upane Otinga

Tangohia te 18 i te 6, ka -12.

$$-\frac{1}{6}\left(-12\right)-\frac{12\times 3+1}{3}$$

Tuhia te -\frac{1}{6}\left(-12\right) hei hautanga kotahi.

$$\frac{-\left(-12\right)}{6}-\frac{12\times 3+1}{3}$$

Whakareatia te -1 ki te -12, ka 12.

$$\frac{12}{6}-\frac{12\times 3+1}{3}$$

Whakawehea te 12 ki te 6, kia riro ko 2.

$$2-\frac{12\times 3+1}{3}$$

Whakareatia te 12 ki te 3, ka 36.

$$2-\frac{36+1}{3}$$

Tāpirihia te 36 ki te 1, ka 37.

$$2-\frac{37}{3}$$

Me tahuri te 2 ki te hautau \frac{6}{3}.

$$\frac{6}{3}-\frac{37}{3}$$

Tā te mea he rite te tauraro o \frac{6}{3} me \frac{37}{3}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{6-37}{3}$$

Tangohia te 37 i te 6, ka -31.

$$-\frac{31}{3}$$

Tauwehe

$$-\frac{31}{3} = -10\frac{1}{3} = -10.333333333333334$$