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Whakaoti mō A
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Whakaoti mō V
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

36\Omega \times 3An^{2}=5V-32V
Tē taea kia ōrite te tāupe A ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 3An^{2}.
108\Omega An^{2}=5V-32V
Whakareatia te 36 ki te 3, ka 108.
108\Omega An^{2}=-27V
Pahekotia te 5V me -32V, ka -27V.
108\Omega n^{2}A=-27V
He hanga arowhānui tō te whārite.
\frac{108\Omega n^{2}A}{108\Omega n^{2}}=-\frac{27V}{108\Omega n^{2}}
Whakawehea ngā taha e rua ki te 108\Omega n^{2}.
A=-\frac{27V}{108\Omega n^{2}}
Mā te whakawehe ki te 108\Omega n^{2} ka wetekia te whakareanga ki te 108\Omega n^{2}.
A=-\frac{V}{4\Omega n^{2}}
Whakawehe -27V ki te 108\Omega n^{2}.
A=-\frac{V}{4\Omega n^{2}}\text{, }A\neq 0
Tē taea kia ōrite te tāupe A ki 0.
36\Omega \times 3An^{2}=5V-32V
Whakareatia ngā taha e rua o te whārite ki te 3An^{2}.
108\Omega An^{2}=5V-32V
Whakareatia te 36 ki te 3, ka 108.
108\Omega An^{2}=-27V
Pahekotia te 5V me -32V, ka -27V.
-27V=108\Omega An^{2}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-27V=108A\Omega n^{2}
He hanga arowhānui tō te whārite.
\frac{-27V}{-27}=\frac{108A\Omega n^{2}}{-27}
Whakawehea ngā taha e rua ki te -27.
V=\frac{108A\Omega n^{2}}{-27}
Mā te whakawehe ki te -27 ka wetekia te whakareanga ki te -27.
V=-4A\Omega n^{2}
Whakawehe 108\Omega An^{2} ki te -27.