ChallengeSuperchallenge ShareChallenge · Superchallenge problemWhat is the minimum value of ∣x−1∣+∣x−5∣+∣x−9∣|x - 1| + |x - 5| + |x - 9|∣x−1∣+∣x−5∣+∣x−9∣ over all real xxx?Check Show answer Walk through it step by step Practice more like this