Question
Boat B and Boat C had a total of 84 passengers. When 13 passengers from Boat B moved to Boat C, Boat B had 2 times as many passengers as Boat C. How many passengers were there in Boat B at first?
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Boat B and Boat C had a total of 84 passengers. When 13 passengers from Boat B moved to Boat C, Boat B had 2 times as many passengers as Boat C. How many passengers were there in Boat B at first?