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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 0.3 = 9 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        0.3 < x + 9         (1)
         x + 9 >= 9         (2)

---

    From inequality(1)：
         x ＞ -87/10
    From inequality(2)：
         x ≥ 0

---

    From inequalities (1) and (2)
         x ≥ 0    (3)

---

    The final solution set is :
         x ≥ 0

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

Return