Question
Erika and Hazel have some pens. If Erika gives 40 pens to Hazel, Hazel will have 3 times the number of pens as Erika. If Hazel gives 14 pens to Erika, Erika will have 23 as many pens as Hazel. How many pens does Erika have at first?
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Erika and Hazel have some pens. If Erika gives 40 pens to Hazel, Hazel will have 3 times the number of pens as Erika. If Hazel gives 14 pens to Erika, Erika will have 23 as many pens as Hazel. How many pens does Erika have at first?