Question
Opal had four times as many coins as marbles at first. She removed 5 coins and 2 marbles each time. In the end, there were 13 coins and 1 marble left. How many coins and marbles did Opal have at first?
4 m

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Opal had four times as many coins as marbles at first. She removed 5 coins and 2 marbles each time. In the end, there were 13 coins and 1 marble left. How many coins and marbles did Opal have at first?