Question
Ivan had 38 the number of erasers that Japheth had at first. After Japheth gave Ivan 21 of his erasers, Ivan had 37 the number of erasers that Japheth had. How many erasers did Japheth have in the end?
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Ivan had 38 the number of erasers that Japheth had at first. After Japheth gave Ivan 21 of his erasers, Ivan had 37 the number of erasers that Japheth had. How many erasers did Japheth have in the end?