Whakaoti mō x
x<\frac{130}{11}
Graph
Tohaina
Kua tāruatia ki te papatopenga
1800x+10500-150x<30000
Whakamahia te āhuatanga tohatoha hei whakarea te 150 ki te 70-x.
1650x+10500<30000
Pahekotia te 1800x me -150x, ka 1650x.
1650x<30000-10500
Tangohia te 10500 mai i ngā taha e rua.
1650x<19500
Tangohia te 10500 i te 30000, ka 19500.
x<\frac{19500}{1650}
Whakawehea ngā taha e rua ki te 1650. I te mea he tōrunga te 1650, kāore e huri te ahunga koreōrite.
x<\frac{130}{11}
Whakahekea te hautanga \frac{19500}{1650} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 150.
Ngā Tauira
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