Whakaoti i te d/8{4+5/2*frac{4/5-1}-1/5*3}-3

$$\frac { d } { \frac { 8 } { 4 + \frac { 5 } { 2 } \cdot \frac { 4 } { 5 } - 1 } - \frac { 1 } { 5 } \cdot 3 } - 3$$

Aromātai

$$d-3$$

Ngā Upane Otinga

Me whakarea te \frac{5}{2} ki te \frac{4}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{d}{\frac{8}{4+\frac{5\times 4}{2\times 5}-1}-\frac{1}{5}\times 3}-3$$

Me whakakore tahi te 5 i te taurunga me te tauraro.

$$\frac{d}{\frac{8}{4+\frac{4}{2}-1}-\frac{1}{5}\times 3}-3$$

Whakawehea te 4 ki te 2, kia riro ko 2.

$$\frac{d}{\frac{8}{4+2-1}-\frac{1}{5}\times 3}-3$$

Tāpirihia te 4 ki te 2, ka 6.

$$\frac{d}{\frac{8}{6-1}-\frac{1}{5}\times 3}-3$$

Tangohia te 1 i te 6, ka 5.

$$\frac{d}{\frac{8}{5}-\frac{1}{5}\times 3}-3$$

Whakareatia te \frac{1}{5} ki te 3, ka \frac{3}{5}.

$$\frac{d}{\frac{8}{5}-\frac{3}{5}}-3$$

Tā te mea he rite te tauraro o \frac{8}{5} me \frac{3}{5}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{d}{\frac{8-3}{5}}-3$$

Tangohia te 3 i te 8, ka 5.

$$\frac{d}{\frac{5}{5}}-3$$

Whakawehea te 5 ki te 5, kia riro ko 1.

$$\frac{d}{1}-3$$

Ka whakawehea he tau ki te tahi, hua ai ko ia anō.

$$d-3$$

Tauwehe

$$d-3$$