Whakaoti mō x
x\leq -\frac{19}{13}
Graph
Pātaitai
Algebra
13 x + 15 \leq - 4
Tohaina
Kua tāruatia ki te papatopenga
13x\leq -4-15
Tangohia te 15 mai i ngā taha e rua.
13x\leq -19
Tangohia te 15 i te -4, ka -19.
x\leq -\frac{19}{13}
Whakawehea ngā taha e rua ki te 13. Nō te mea he >0 te 13, ka noho pērā tonu te ahunga koreōrite.
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