Question
Opal has 143 cards more than Xuan. If Opal transfers 208 cards to Xuan, Xuan will have 4 times as many as Opal. How many cards does Opal have?
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Opal has 143 cards more than Xuan. If Opal transfers 208 cards to Xuan, Xuan will have 4 times as many as Opal. How many cards does Opal have?