Whakaoti i te (2(3)-3)(5(3)-2)-(2(3)-3)5(3)-2

$$(2(3)-3)(5(3)-2)-(2(3)-3)5(3)-2$$

Aromātai

$$-8$$

Ngā Upane Otinga

Whakareatia te 2 ki te 3, ka 6.

$$\left(6-3\right)\left(5\times 3-2\right)-\left(2\times 3-3\right)\times 5\times 3-2$$

Tangohia te 3 i te 6, ka 3.

$$3\left(5\times 3-2\right)-\left(2\times 3-3\right)\times 5\times 3-2$$

Whakareatia te 5 ki te 3, ka 15.

$$3\left(15-2\right)-\left(2\times 3-3\right)\times 5\times 3-2$$

Tangohia te 2 i te 15, ka 13.

$$3\times 13-\left(2\times 3-3\right)\times 5\times 3-2$$

Whakareatia te 3 ki te 13, ka 39.

$$39-\left(2\times 3-3\right)\times 5\times 3-2$$

Whakareatia te 2 ki te 3, ka 6.

$$39-\left(6-3\right)\times 5\times 3-2$$

Tangohia te 3 i te 6, ka 3.

$$39-3\times 5\times 3-2$$

Whakareatia te 3 ki te 5, ka 15.

$$39-15\times 3-2$$

Whakareatia te 15 ki te 3, ka 45.

$$39-45-2$$

Tangohia te 45 i te 39, ka -6.

$$-6-2$$

Tangohia te 2 i te -6, ka -8.

$$-8$$

Tauwehe

$$-8$$