Question
PSLE
Andy and Xandra have some buttons. After Andy gives 37 buttons to Xandra, he has 22 buttons more than her. How many more buttons than Xandra does Andy have at first?
2 m

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PSLE
Andy and Xandra have some buttons. After Andy gives 37 buttons to Xandra, he has 22 buttons more than her. How many more buttons than Xandra does Andy have at first?