SubArea: Absolute value equations and inequalitiesLevel: CProject ID: 1003187401Source Problem: 2010008505Accepted: 1Clonable: 1Easy: 0Give the solution set of the equation ||x−1|−|3−x||=2.(−∞;1]∪[3;+∞)(−∞;1)∪(3;+∞)R(1;3)
