Whakaoti mō k
k\leq -6
Pātaitai
Algebra
4 - 3 k \geq 22
Tohaina
Kua tāruatia ki te papatopenga
-3k\geq 22-4
Tangohia te 4 mai i ngā taha e rua.
-3k\geq 18
Tangohia te 4 i te 22, ka 18.
k\leq \frac{18}{-3}
Whakawehea ngā taha e rua ki te -3. Nō te mea he <0 te -3, ka hurihia te ahunga koreōrite.
k\leq -6
Whakawehea te 18 ki te -3, kia riro ko -6.
Ngā Tauira
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