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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality x-3 ≤3x+15 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x - 3 ≤3 * x + 15         (1)

---

    From inequality(1)：
         x ≥ -9

---

    The final solution set is :
         x ≥ -9

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