ABC

In the following exercise, different digits have been replaced with different letters, and identical digits have been replaced with identical digits. Find the three-digit number ABC

`ABC - A -B-C=DCA`

Difficulty level (1 very easy - 10 very hard): 3

Puzzles and Rebuses -> Reconstruct the Exercise / Cryptarithmetic

Sources:

Young Mathematician Olympiad, 2018-2019, Stage B, Grades 5-6 Question 2

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