Question
At first, Harper had 23 as many coins as Christopher. After Harper bought another 10 coins and Christopher lost 4 coins, Harper had 45 as many coins as Christopher. Find the number of coins Harper had at first.
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At first, Harper had 23 as many coins as Christopher. After Harper bought another 10 coins and Christopher lost 4 coins, Harper had 45 as many coins as Christopher. Find the number of coins Harper had at first.