Question
Shannon bought some pens. She gave 13 of the pens to her sister and sold 25 of the remaining pens. After that, she bought another 117 pens and had the same number of pens that she bought at first. How many pens did Shannon buy at first?
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Shannon bought some pens. She gave 13 of the pens to her sister and sold 25 of the remaining pens. After that, she bought another 117 pens and had the same number of pens that she bought at first. How many pens did Shannon buy at first?