Question
Vanessa had thrice as many pens as coins at first. She removed 7 pens and 3 coins each time. In the end, there were 17 pens and 1 coin left. How many pens and coins did Vanessa have at first?
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Vanessa had thrice as many pens as coins at first. She removed 7 pens and 3 coins each time. In the end, there were 17 pens and 1 coin left. How many pens and coins did Vanessa have at first?