rohans mother gave him ₹ 3xy² and his father gave him ₹5x²+ 10. out of this total money he spent ₹ 10-3xy² on his birth day party. hoe much is left with him
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Rohan's mother gave = ₹3xy
Rohan's father gave = ₹5x²+ 10
∴ Total money he has
= ₹3xy² + (₹5x² + 10)
= ₹(3xy² + 5x² + 10)
Money he has left with him
= Total money - Money Spend
= ₹(3xy² + 5x² + 10 - 10 - 3xy²)
= ₹{(3xy² - 3xy²) + (10 - 10) + 5x²}
= ₹5x²
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