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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 15/（22.5-m） >0.1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        15 / ( 22.5 - m ) >0.1         (1)
        From the definition field of divisor
         22.5 - x ≠ 0        (2 )

---

    From inequality(1)：
         -255/2 < m < 22.5
    From inequality(2)：
         m < 45/2 或  m ＞ 45/2

---

    From inequalities (1) and (2)
         -255/2 < m < 22.5     (3)

---

    The final solution set is :
         -255/2 < m < 22.5

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