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Whakaoti mō v
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Whakaoti mō x_c
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Tohaina

v=\frac{1}{10600}x_{c}\times 120
Whakareatia ngā taha e rua o te whārite ki te x_{c}.
v=\frac{3}{265}x_{c}
Whakareatia te \frac{1}{10600} ki te 120, ka \frac{3}{265}.
v=\frac{1}{10600}x_{c}\times 120
Tē taea kia ōrite te tāupe x_{c} ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x_{c}.
v=\frac{3}{265}x_{c}
Whakareatia te \frac{1}{10600} ki te 120, ka \frac{3}{265}.
\frac{3}{265}x_{c}=v
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{\frac{3}{265}x_{c}}{\frac{3}{265}}=\frac{v}{\frac{3}{265}}
Whakawehea ngā taha e rua o te whārite ki te \frac{3}{265}, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
x_{c}=\frac{v}{\frac{3}{265}}
Mā te whakawehe ki te \frac{3}{265} ka wetekia te whakareanga ki te \frac{3}{265}.
x_{c}=\frac{265v}{3}
Whakawehe v ki te \frac{3}{265} mā te whakarea v ki te tau huripoki o \frac{3}{265}.
x_{c}=\frac{265v}{3}\text{, }x_{c}\neq 0
Tē taea kia ōrite te tāupe x_{c} ki 0.