Tīpoka ki ngā ihirangi matua
Whakaoti mō t
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Whakaoti mō V
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

20\sqrt{273+t}=V
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{20\sqrt{t+273}}{20}=\frac{V}{20}
Whakawehea ngā taha e rua ki te 20.
\sqrt{t+273}=\frac{V}{20}
Mā te whakawehe ki te 20 ka wetekia te whakareanga ki te 20.
t+273=\frac{V^{2}}{400}
Pūruatia ngā taha e rua o te whārite.
t+273-273=\frac{V^{2}}{400}-273
Me tango 273 mai i ngā taha e rua o te whārite.
t=\frac{V^{2}}{400}-273
Mā te tango i te 273 i a ia ake anō ka toe ko te 0.