Whakaoti mō x
x = \frac{360}{73} = 4\frac{68}{73} \approx 4.931506849
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{18}{x}=\frac{365}{100}
Whakawehea ngā taha e rua ki te 100.
\frac{18}{x}=\frac{73}{20}
Whakahekea te hautanga \frac{365}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
20\times 18=73x
Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te 20x, arā, te tauraro pātahi he tino iti rawa te kitea o x,20.
360=73x
Whakareatia te 20 ki te 18, ka 360.
73x=360
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{360}{73}
Whakawehea ngā taha e rua ki te 73.
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