Question
Hazel had 79 more buttons than Opal at first. Opal gave 16 of her buttons to Hazel. Hazel now has 4 times as many buttons as Opal. How many buttons did Opal have at first?
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Hazel had 79 more buttons than Opal at first. Opal gave 16 of her buttons to Hazel. Hazel now has 4 times as many buttons as Opal. How many buttons did Opal have at first?