Question
Abi and Xylium had $y altogether. After Abi gave $9 to Xylium, each of them had the same amount of money. How much did Xylium have at first?
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Abi and Xylium had $y altogether. After Abi gave $9 to Xylium, each of them had the same amount of money. How much did Xylium have at first?