Question
At first, Evelyn had 23 as many pens as Joseph. After Evelyn bought another 14 pens and Joseph lost 7 pens, Evelyn had 45 as many pens as Joseph. Find the number of pens Joseph had at first.
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At first, Evelyn had 23 as many pens as Joseph. After Evelyn bought another 14 pens and Joseph lost 7 pens, Evelyn had 45 as many pens as Joseph. Find the number of pens Joseph had at first.