Question
Pierre and Ryan had 78 flying saucers. After Pierre gave 11 flying saucers to Ryan, Pierre had twice as many flying saucers as Ryan. How many flying saucers did Pierre have at first?
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Pierre and Ryan had 78 flying saucers. After Pierre gave 11 flying saucers to Ryan, Pierre had twice as many flying saucers as Ryan. How many flying saucers did Pierre have at first?