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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality -2 <= 7/2+6x <= 3 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        -2 <= 7 / 2 + 6 * x         (1)
         7 / 2 + 6 * x <= 3         (2)

---

    From inequality(1)：
         x ≥ -0.916667
    From inequality(2)：
         x ≤ -1/12

---

    From inequalities (1) and (2)
         -0.916667 ≤ x ≤ -1/12    (3)

---

    The final solution set is :
         -0.916667 ≤ x ≤ -1/12

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