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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality abs(x-3)-abs(x+1) <= 4 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         abs ( x - 3 ) - abs ( x + 1 ) <= 4         (1)

---

    From inequality(1)：
         x ≤ -1906173/1000000 或  -1906173/1000000 ≤ x ≤ -228287/125000 或  -228287/125000 ≤ x ≤ -87321/50000 或  -87321/50000 ≤ x ≤ -1666543/1000000 或  -1666543/1000000 ≤ x ≤ -1586667/1000000 或  -1586667/1000000 ≤ x ≤ -150679/100000 或  -150679/100000 ≤ x ≤ -713457/500000 或  -713457/500000 ≤ x ≤ -31679/25000 或  -31679/25000 ≤ x ≤ -296821/250000 或  -296821/250000 ≤ x ≤ -299/270 或  x ≥ -299/270

---

    The final solution set is :
         x ≤ -1906173/1000000 或  -1906173/1000000 ≤ x ≤ -228287/125000 或  -228287/125000 ≤ x ≤ -87321/50000 或  -87321/50000 ≤ x ≤ -1666543/1000000 或  -1666543/1000000 ≤ x ≤ -1586667/1000000 或  -1586667/1000000 ≤ x ≤ -150679/100000 或  -150679/100000 ≤ x ≤ -713457/500000 或  -713457/500000 ≤ x ≤ -31679/25000 或  -31679/25000 ≤ x ≤ -296821/250000 或  -296821/250000 ≤ x ≤ -299/270 或  x ≥ -299/270

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