Whakaoti i te 21/3*(325-4)-1821+(-3)

$$2 \frac { 1 } { 3 } \times ( 325 - 4 ) - 1821 + ( - 3 )$$

Aromātai

$$-1075$$

Ngā Upane Otinga

Whakareatia te 2 ki te 3, ka 6.

$$\frac{6+1}{3}\left(325-4\right)-1821-3$$

Tāpirihia te 6 ki te 1, ka 7.

$$\frac{7}{3}\left(325-4\right)-1821-3$$

Tangohia te 4 i te 325, ka 321.

$$\frac{7}{3}\times 321-1821-3$$

Tuhia te \frac{7}{3}\times 321 hei hautanga kotahi.

$$\frac{7\times 321}{3}-1821-3$$

Whakareatia te 7 ki te 321, ka 2247.

$$\frac{2247}{3}-1821-3$$

Whakawehea te 2247 ki te 3, kia riro ko 749.

$$749-1821-3$$

Tangohia te 1821 i te 749, ka -1072.

$$-1072-3$$

Tangohia te 3 i te -1072, ka -1075.

$$-1075$$

Tauwehe

$$-1075$$