Tīpoka ki ngā ihirangi matua
Whakaoti mō g
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Whakaoti mō W
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Tohaina

5g=W
He hanga arowhānui tō te whārite.
\frac{5g}{5}=\frac{W}{5}
Whakawehea ngā taha e rua ki te 5.
g=\frac{W}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
W=5g
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.