Question
Pierre gave 19 of his marbles to Julian, 38 of his remaining marbles to Sam and 15 of the rest of his marbles to Elijah. He then had 24 marbles left. How many marbles had he at first?
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Pierre gave 19 of his marbles to Julian, 38 of his remaining marbles to Sam and 15 of the rest of his marbles to Elijah. He then had 24 marbles left. How many marbles had he at first?