Question
Tom gave 27 of his pens to Billy, 17 of his pens to Gabriel and 27 of his pens to Cole. He then had 38 pens left. How many pens had he at first?
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Tom gave 27 of his pens to Billy, 17 of his pens to Gabriel and 27 of his pens to Cole. He then had 38 pens left. How many pens had he at first?