Aromātai
\frac{1}{5}=0.2
Tauwehe
\frac{1}{5} = 0.2
Tohaina
Kua tāruatia ki te papatopenga
-\frac{5}{35}-\frac{2}{35}-\left(-\frac{2}{5}\right)
Ko te maha noa iti rawa atu o 7 me 35 ko 35. Me tahuri -\frac{1}{7} me \frac{2}{35} ki te hautau me te tautūnga 35.
\frac{-5-2}{35}-\left(-\frac{2}{5}\right)
Tā te mea he rite te tauraro o -\frac{5}{35} me \frac{2}{35}, me tango rāua mā te tango i ō raua taurunga.
\frac{-7}{35}-\left(-\frac{2}{5}\right)
Tangohia te 2 i te -5, ka -7.
-\frac{1}{5}-\left(-\frac{2}{5}\right)
Whakahekea te hautanga \frac{-7}{35} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 7.
-\frac{1}{5}+\frac{2}{5}
Ko te tauaro o -\frac{2}{5} ko \frac{2}{5}.
\frac{-1+2}{5}
Tā te mea he rite te tauraro o -\frac{1}{5} me \frac{2}{5}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{1}{5}
Tāpirihia te -1 ki te 2, ka 1.
Ngā Tauira
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