At present Lili is 23 years old and Medrin is 15 years old. How many years ago was Lili twice as old as Mehrin?

At present Lili is 23 years old and Medrin is 15 years old. How many years ago was Lili twice as old as Mehrin? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

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Hints: ধরি, x বছর পূর্বে লিলির বয়স মিলির বয়সের দ্বিগুন ছিলো । ( 23 - x) = 2 ( 15 - x) 23 - x = 30 - 2x 2x - x = 30 - 23 x = 7

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At present Lili is 23 years old and Medrin is 15 years old. How many years ago was Lili twice as old as Mehrin? ?

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