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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 6 ≤1-x <8 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        6 ≤1 - x         (1)
        1 - x <8         (2)

---

    From inequality(1)：
         x ≤ -5
    From inequality(2)：
         x ＞ -7

---

    From inequalities (1) and (2)
         -7 < x ≤ -5     (3)

---

    The final solution set is :
         -7 < x ≤ -5

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