Question
Eva had 78 more buttons than Erika at first. Erika gave 14 of her buttons to Eva. Eva now has 3 times as many buttons as Erika. How many buttons did Erika have at first?
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Eva had 78 more buttons than Erika at first. Erika gave 14 of her buttons to Eva. Eva now has 3 times as many buttons as Erika. How many buttons did Erika have at first?