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Aftab tell his daughter ,''Seven years …

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Aftab tell his daughter ,''Seven years ago, I was seven times as old as you will be. "Represent this situation algebraically and graphically
  • 1 answers

Jasvinder Kaur 7 years, 8 months ago

Let, the present age of aftab=x Present age of his daughter=y Seven years ago, A.T.Q (X-7)=7(y-7) X-7=7y-49 X-7y= -42. .....1 Three years hence Age of aftab=x+3 Age of his daughter=y+3 x+3=3(y+3) x+3=3y+9 x-3y=6. .......2 Therefore the algebric expression is x- 7y= -42 x-3y=6
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