Whakaoti i te [65-(52:2)]:[(43-26)*2+32]:2-[(50+40):3]=

$$[ 65 - ( 52 : 2 ) ] : [ ( 43 - 26 ) \times 2 + 32 ] : 2 - [ ( 50 + 40 ) : 3 ] =$$

Aromātai

$$-\frac{1307}{44}\approx -29.704545455$$

Ngā Upane Otinga

Tuhia te \frac{\frac{65-\frac{52}{2}}{\left(43-26\right)\times 2+32}}{2} hei hautanga kotahi.

$$\frac{65-\frac{52}{2}}{\left(\left(43-26\right)\times 2+32\right)\times 2}-\frac{50+40}{3}$$

Whakawehea te 52 ki te 2, kia riro ko 26.

$$\frac{65-26}{\left(\left(43-26\right)\times 2+32\right)\times 2}-\frac{50+40}{3}$$

Tangohia te 26 i te 65, ka 39.

$$\frac{39}{\left(\left(43-26\right)\times 2+32\right)\times 2}-\frac{50+40}{3}$$

Tangohia te 26 i te 43, ka 17.

$$\frac{39}{\left(17\times 2+32\right)\times 2}-\frac{50+40}{3}$$

Whakareatia te 17 ki te 2, ka 34.

$$\frac{39}{\left(34+32\right)\times 2}-\frac{50+40}{3}$$

Tāpirihia te 34 ki te 32, ka 66.

$$\frac{39}{66\times 2}-\frac{50+40}{3}$$

Whakareatia te 66 ki te 2, ka 132.

$$\frac{39}{132}-\frac{50+40}{3}$$

Whakahekea te hautanga \frac{39}{132} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{13}{44}-\frac{50+40}{3}$$

Tāpirihia te 50 ki te 40, ka 90.

$$\frac{13}{44}-\frac{90}{3}$$

Whakawehea te 90 ki te 3, kia riro ko 30.

$$\frac{13}{44}-30$$

Me tahuri te 30 ki te hautau \frac{1320}{44}.

$$\frac{13}{44}-\frac{1320}{44}$$

Tā te mea he rite te tauraro o \frac{13}{44} me \frac{1320}{44}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{13-1320}{44}$$

Tangohia te 1320 i te 13, ka -1307.

$$-\frac{1307}{44}$$

Tauwehe

$$-\frac{1307}{44} = -29\frac{31}{44} = -29.704545454545453$$