Whakaoti mō z
z=\frac{P}{3000}
Whakaoti mō P
P=3000z
Tohaina
Kua tāruatia ki te papatopenga
3000z=P
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{3000z}{3000}=\frac{P}{3000}
Whakawehea ngā taha e rua ki te 3000.
z=\frac{P}{3000}
Mā te whakawehe ki te 3000 ka wetekia te whakareanga ki te 3000.
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