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EXERCISE 3.1. Aftab tells his daughter, "Seven years ago, I was seven times as old as youethatAlso, three years from now, I shall be three times as old as you will be equashointeresting?) Represent this situation algebraically and graphicallyget

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sol.let the present age of aftab be 'x' and that of her daughter be 'y' seven years ago age of aftab=x-7 age of his



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