Whakaoti mō n
n=-\frac{19}{50}=-0.38
Tohaina
Kua tāruatia ki te papatopenga
100n=10-48
Tangohia te 48 mai i ngā taha e rua.
100n=-38
Tangohia te 48 i te 10, ka -38.
n=\frac{-38}{100}
Whakawehea ngā taha e rua ki te 100.
n=-\frac{19}{50}
Whakahekea te hautanga \frac{-38}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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