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079

Part of 1941 Moscow Mathematical Olympiad

Problems(1)

MMO 079 Moscow MO 1941 |x + 1| - |x| + 3|x - 1| - 2|x - 2| = x + 2

Source:

7/18/2019
Solve the equation: ∣x+1∣−∣x∣+3∣x−1∣−2∣x−2∣=x+2|x + 1| - |x| + 3|x - 1| - 2|x - 2| = x + 2.
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