Question
Pierre had 3 times as many books as Lee. After Pierre and Lee donated 55 books and 17 books away respectively, they were left with an equal number of books. How many books did Pierre have at first?
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Pierre had 3 times as many books as Lee. After Pierre and Lee donated 55 books and 17 books away respectively, they were left with an equal number of books. How many books did Pierre have at first?