Math, asked by blahblah191958, 11 months ago

Kashyap is 21 urs old and Kinshuk is 15 younger than Kashyap. After how many years will Kashyap be twice as old as Kunshik

Answers

Answered by Oshang

3

Answer:

(15+x)×2=21+x

30+2x=21+x

x= -9

Kashyap was twice as old as Kunshik 9 years ago.

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