Whakaoti i te 5*2+(2*6.3*.2)-.25*36*6=

$$5 \times 2+(2 \times 6.3 \times .2)-.25 \times 36 \times 6=$$

Aromātai

$$-41.48$$

Ngā Upane Otinga

Whakareatia te 5 ki te 2, ka 10.

$$10+2\times 6.3\times 0.2-0.25\times 36\times 6$$

Whakareatia te 2 ki te 6.3, ka 12.6.

$$10+12.6\times 0.2-0.25\times 36\times 6$$

Whakareatia te 12.6 ki te 0.2, ka 2.52.

$$10+2.52-0.25\times 36\times 6$$

Tāpirihia te 10 ki te 2.52, ka 12.52.

$$12.52-0.25\times 36\times 6$$

Whakareatia te 0.25 ki te 36, ka 9.

$$12.52-9\times 6$$

Whakareatia te 9 ki te 6, ka 54.

$$12.52-54$$

Tangohia te 54 i te 12.52, ka -41.48.

$$-41.48$$

Tauwehe

$$-41.48$$