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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 100000 <= （18000+X）*4 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        100000 <= ( 18000 + x ) * 4         (1)

---

    From inequality(1)：
         x ≥ 7000

---

    The final solution set is :
         x ≥ 7000

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