3. Veena's mother gave her Rs. 2 xy" and her father gave her Rs. 7 (xy"+ 3). She spent Rs (3 + 4 xy") on her shopping. Algebraically how much money is left with her?
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2xy and her father gave her Rs (xy-3). So, the total amount she received is 2xy + (xy-3) = 3xy - 3. Show more…
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