Whakaoti mō x
x\leq -4
Graph
Tohaina
Kua tāruatia ki te papatopenga
-10x\geq 81-41
Tangohia te 41 mai i ngā taha e rua.
-10x\geq 40
Tangohia te 41 i te 81, ka 40.
x\leq \frac{40}{-10}
Whakawehea ngā taha e rua ki te -10. I te mea he tōraro a -10, ka huri te ahunga koreōrite.
x\leq -4
Whakawehea te 40 ki te -10, kia riro ko -4.
Ngā Tauira
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