Math, asked by waniyajeeyahoney, 1 year ago

How did it do that?

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Answered by Anonymous

8

Answer:

IT IS SAID IN THE QUESTION THAT AFTER 20 years so i add 20 then it was said that father age will be double of son so father age will be 6x + 20 and double of son age means double of x + 20 means 2(x+ 20)

hope you understand

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