Whakaoti mō x
x=222
Graph
Tohaina
Kua tāruatia ki te papatopenga
15\times 240-270=15x
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 15x, arā, te tauraro pātahi he tino iti rawa te kitea o x,15x.
3600-270=15x
Whakareatia te 15 ki te 240, ka 3600.
3330=15x
Tangohia te 270 i te 3600, ka 3330.
15x=3330
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{3330}{15}
Whakawehea ngā taha e rua ki te 15.
x=222
Whakawehea te 3330 ki te 15, kia riro ko 222.
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