Whakaoti mō x
x\leq -\frac{14}{17}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-32x+12+66x\leq -16
Me tāpiri te 66x ki ngā taha e rua.
34x+12\leq -16
Pahekotia te -32x me 66x, ka 34x.
34x\leq -16-12
Tangohia te 12 mai i ngā taha e rua.
34x\leq -28
Tangohia te 12 i te -16, ka -28.
x\leq \frac{-28}{34}
Whakawehea ngā taha e rua ki te 34. I te mea he tōrunga te 34, kāore e huri te ahunga koreōrite.
x\leq -\frac{14}{17}
Whakahekea te hautanga \frac{-28}{34} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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