Question
Tammy had 68 more buttons than Shannon at first. Shannon gave 18 of her buttons to Tammy. Tammy now has 3 times as many buttons as Shannon. How many buttons did Shannon have at first?
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Tammy had 68 more buttons than Shannon at first. Shannon gave 18 of her buttons to Tammy. Tammy now has 3 times as many buttons as Shannon. How many buttons did Shannon have at first?