Whakaoti mō x
x=\frac{180}{511}\approx 0.352250489
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{18}{140x}=\frac{36.5}{100}
Whakawehea ngā taha e rua ki te 100.
\frac{18}{140x}=\frac{365}{1000}
Whakarohaina te \frac{36.5}{100} mā te whakarea i te taurunga me te tauraro ki te 10.
\frac{18}{140x}=\frac{73}{200}
Whakahekea te hautanga \frac{365}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
10\times 18=511x
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 1400x, arā, te tauraro pātahi he tino iti rawa te kitea o 140x,200.
180=511x
Whakareatia te 10 ki te 18, ka 180.
511x=180
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{180}{511}
Whakawehea ngā taha e rua ki te 511.
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