Whakaoti mō x
x=0.42
Graph
Tohaina
Kua tāruatia ki te papatopenga
252=x\times \frac{132}{0.22}
Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x.
252=x\times \frac{13200}{22}
Whakarohaina te \frac{132}{0.22} mā te whakarea i te taurunga me te tauraro ki te 100.
252=x\times 600
Whakawehea te 13200 ki te 22, kia riro ko 600.
x\times 600=252
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{252}{600}
Whakawehea ngā taha e rua ki te 600.
x=\frac{21}{50}
Whakahekea te hautanga \frac{252}{600} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 12.
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