Question
PSLE
Eric has some tarts. If he gives each of his friends 7 tarts instead, he will have 18 left. If he gives each of them 9 tarts, there is no tart left. How many tarts does Eric have?
2 m

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PSLE
Eric has some tarts. If he gives each of his friends 7 tarts instead, he will have 18 left. If he gives each of them 9 tarts, there is no tart left. How many tarts does Eric have?