Whakaoti mō x
x=\frac{2}{3}\approx 0.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
8x\times \frac{1}{8}+8x\times \frac{1}{8}=8\times \frac{1}{6}
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 8x, arā, te tauraro pātahi he tino iti rawa te kitea o 8,x.
x+8x\times \frac{1}{8}=8\times \frac{1}{6}
Me whakakore te 8 me te 8.
x+x=8\times \frac{1}{6}
Me whakakore te 8 me te 8.
2x=8\times \frac{1}{6}
Pahekotia te x me x, ka 2x.
2x=\frac{8}{6}
Whakareatia te 8 ki te \frac{1}{6}, ka \frac{8}{6}.
2x=\frac{4}{3}
Whakahekea te hautanga \frac{8}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
x=\frac{\frac{4}{3}}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{4}{3\times 2}
Tuhia te \frac{\frac{4}{3}}{2} hei hautanga kotahi.
x=\frac{4}{6}
Whakareatia te 3 ki te 2, ka 6.
x=\frac{2}{3}
Whakahekea te hautanga \frac{4}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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