Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 150000/x <= 120000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        150000 / x <= 120000         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

---

    From inequality(1)：
         x ≤ 0 或  x ≥ 5/4
    From inequality(2)：
         x < 0 或  x ＞ 0

---

    From inequalities (1) and (2)
         x < 0 或  x ≥ 5/4    (3)

---

    The final solution set is :
         x < 0 或  x ≥ 5/4

Your problem has not been solved here? Please take a look at the  hot problems ！