Whakaoti mō c
c=\frac{d}{3}
Whakaoti mō d
d=3c
Tohaina
Kua tāruatia ki te papatopenga
3c=d
He hanga arowhānui tō te whārite.
\frac{3c}{3}=\frac{d}{3}
Whakawehea ngā taha e rua ki te 3.
c=\frac{d}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
d=3c
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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