Whakaoti i te (4/5-2/3)-10=1

$$( \frac { 4 } { 5 } - \frac { 2 } { 3 } ) - 10 = 1$$

Manatoko

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 5 me 3 ko 15. Me tahuri \frac{4}{5} me \frac{2}{3} ki te hautau me te tautūnga 15.

$$\frac{12}{15}-\frac{10}{15}-10=1$$

Tā te mea he rite te tauraro o \frac{12}{15} me \frac{10}{15}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{12-10}{15}-10=1$$

Tangohia te 10 i te 12, ka 2.

$$\frac{2}{15}-10=1$$

Me tahuri te 10 ki te hautau \frac{150}{15}.

$$\frac{2}{15}-\frac{150}{15}=1$$

Tā te mea he rite te tauraro o \frac{2}{15} me \frac{150}{15}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2-150}{15}=1$$

Tangohia te 150 i te 2, ka -148.

$$-\frac{148}{15}=1$$

Me tahuri te 1 ki te hautau \frac{15}{15}.

$$-\frac{148}{15}=\frac{15}{15}$$

Whakatauritea te -\frac{148}{15} me te \frac{15}{15}.

$$\text{false}$$