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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 55c+13 ≤75c+39 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        55 * c + 13 ≤75 * c + 39         (1)

---

    From inequality(1)：
         c ≥ -13/10

---

    The final solution set is :
         c ≥ -13/10

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