Question
Kathy has a total of 78 pens. She has 14 more grey pens than black pens. She has twice as many gold pens as grey pens. How many grey pens does she have?
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Kathy has a total of 78 pens. She has 14 more grey pens than black pens. She has twice as many gold pens as grey pens. How many grey pens does she have?