Whakaoti mō x
x = \frac{125}{3} = 41\frac{2}{3} \approx 41.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
40x+300x+20x=15000
Whakareatia te 20 ki te 15, ka 300. Whakareatia te 10 ki te 2, ka 20.
340x+20x=15000
Pahekotia te 40x me 300x, ka 340x.
360x=15000
Pahekotia te 340x me 20x, ka 360x.
x=\frac{15000}{360}
Whakawehea ngā taha e rua ki te 360.
x=\frac{125}{3}
Whakahekea te hautanga \frac{15000}{360} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 120.
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