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Whakaoti mō N
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

199N+499=1150N
Tē taea kia ōrite te tāupe N ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te N.
199N+499-1150N=0
Tangohia te 1150N mai i ngā taha e rua.
-951N+499=0
Pahekotia te 199N me -1150N, ka -951N.
-951N=-499
Tangohia te 499 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
N=\frac{-499}{-951}
Whakawehea ngā taha e rua ki te -951.
N=\frac{499}{951}
Ka taea te hautanga \frac{-499}{-951} te whakamāmā ki te \frac{499}{951} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.