Question
Plane P and Plane Q had a total of 144 passengers. When 13 passengers from Plane P moved to Plane Q, Plane P had 2 times as many passengers as Plane Q. How many passengers were there in Plane P at first?
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Plane P and Plane Q had a total of 144 passengers. When 13 passengers from Plane P moved to Plane Q, Plane P had 2 times as many passengers as Plane Q. How many passengers were there in Plane P at first?