Whakaoti mō x
x\geq \frac{64}{21}
Graph
Tohaina
Kua tāruatia ki te papatopenga
16x+6\geq -5x+70
Whakamahia te āhuatanga tohatoha hei whakarea te -5 ki te x-14.
16x+6+5x\geq 70
Me tāpiri te 5x ki ngā taha e rua.
21x+6\geq 70
Pahekotia te 16x me 5x, ka 21x.
21x\geq 70-6
Tangohia te 6 mai i ngā taha e rua.
21x\geq 64
Tangohia te 6 i te 70, ka 64.
x\geq \frac{64}{21}
Whakawehea ngā taha e rua ki te 21. I te mea he tōrunga te 21, kāore e huri te ahunga koreōrite.
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