Question
PSLE
Vincent had 42 more buttons than George at first. George gave 13 of his buttons to Vincent. Vincent now has 3 times as many buttons as George. How many buttons did George have at first?
3 m

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PSLE
Vincent had 42 more buttons than George at first. George gave 13 of his buttons to Vincent. Vincent now has 3 times as many buttons as George. How many buttons did George have at first?