Whakaoti mō y
y = \frac{24}{13} = 1\frac{11}{13} \approx 1.846153846
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(y-3\right)\times 8+y\times 5=0
Tē taea kia ōrite te tāupe y ki tētahi o ngā uara 0,3 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te y\left(y-3\right), arā, te tauraro pātahi he tino iti rawa te kitea o y,y-3.
8y-24+y\times 5=0
Whakamahia te āhuatanga tohatoha hei whakarea te y-3 ki te 8.
13y-24=0
Pahekotia te 8y me y\times 5, ka 13y.
13y=24
Me tāpiri te 24 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
y=\frac{24}{13}
Whakawehea ngā taha e rua ki te 13.
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