Whakaoti i te 60+{2*[7+18-(14-8)]}-173-18-2+13

$$60 + \{ 2 \cdot [ 7 + 18 - ( 14 - 8 ) ] \} - 173 - 18 - 2 + 13$$

Aromātai

$$-82$$

Ngā Upane Otinga

Tāpirihia te 7 ki te 18, ka 25.

$$60+2\left(25-\left(14-8\right)\right)-173-18-2+13$$

Tangohia te 8 i te 14, ka 6.

$$60+2\left(25-6\right)-173-18-2+13$$

Tangohia te 6 i te 25, ka 19.

$$60+2\times 19-173-18-2+13$$

Whakareatia te 2 ki te 19, ka 38.

$$60+38-173-18-2+13$$

Tāpirihia te 60 ki te 38, ka 98.

$$98-173-18-2+13$$

Tangohia te 173 i te 98, ka -75.

$$-75-18-2+13$$

Tangohia te 18 i te -75, ka -93.

$$-93-2+13$$

Tangohia te 2 i te -93, ka -95.

$$-95+13$$

Tāpirihia te -95 ki te 13, ka -82.

$$-82$$

Tauwehe

$$-82$$