Whakaoti i te -1+3/4-1/3/2-frac{1{4}}=

$$\frac { - 1 + \frac { 3 } { 4 } - \frac { 1 } { 3 } } { 2 - \frac { 1 } { 4 } } =$$

Aromātai

$$-\frac{1}{3}\approx -0.333333333$$

Ngā Upane Otinga

Me tahuri te -1 ki te hautau -\frac{4}{4}.

$$\frac{-\frac{4}{4}+\frac{3}{4}-\frac{1}{3}}{2-\frac{1}{4}}$$

Tā te mea he rite te tauraro o -\frac{4}{4} me \frac{3}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{\frac{-4+3}{4}-\frac{1}{3}}{2-\frac{1}{4}}$$

Tāpirihia te -4 ki te 3, ka -1.

$$\frac{-\frac{1}{4}-\frac{1}{3}}{2-\frac{1}{4}}$$

Ko te maha noa iti rawa atu o 4 me 3 ko 12. Me tahuri -\frac{1}{4} me \frac{1}{3} ki te hautau me te tautūnga 12.

$$\frac{-\frac{3}{12}-\frac{4}{12}}{2-\frac{1}{4}}$$

Tā te mea he rite te tauraro o -\frac{3}{12} me \frac{4}{12}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{-3-4}{12}}{2-\frac{1}{4}}$$

Tangohia te 4 i te -3, ka -7.

$$\frac{-\frac{7}{12}}{2-\frac{1}{4}}$$

Me tahuri te 2 ki te hautau \frac{8}{4}.

$$\frac{-\frac{7}{12}}{\frac{8}{4}-\frac{1}{4}}$$

Tā te mea he rite te tauraro o \frac{8}{4} me \frac{1}{4}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-\frac{7}{12}}{\frac{8-1}{4}}$$

Tangohia te 1 i te 8, ka 7.

$$\frac{-\frac{7}{12}}{\frac{7}{4}}$$

Whakawehe -\frac{7}{12} ki te \frac{7}{4} mā te whakarea -\frac{7}{12} ki te tau huripoki o \frac{7}{4}.

$$-\frac{7}{12}\times \frac{4}{7}$$

Me whakarea te -\frac{7}{12} ki te \frac{4}{7} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{-7\times 4}{12\times 7}$$

Mahia ngā whakarea i roto i te hautanga \frac{-7\times 4}{12\times 7}.

$$\frac{-28}{84}$$

Whakahekea te hautanga \frac{-28}{84} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 28.

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

Tauwehe

$$-\frac{1}{3} = -0.3333333333333333$$