Whakaoti mō x
x=0
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Tohaina
Kua tāruatia ki te papatopenga
12x=0\times 4\times 4\left(7x+1\right)
Tē taea kia ōrite te tāupe x ki -\frac{1}{7} nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 4\left(7x+1\right).
12x=0\times 4\left(7x+1\right)
Whakareatia te 0 ki te 4, ka 0.
12x=0\left(7x+1\right)
Whakareatia te 0 ki te 4, ka 0.
12x=0
Ko te tau i whakarea ki te kore ka hua ko te kore.
x=0
He ōrite te hua o ngā tau e rua ki 0 ina 0 tētahi o rāua te iti rawa. Tātemea kāore te 12 e ōrite ki 0, me ōrite pū te x ki 0.
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