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Aftab tells his daughter, "seven years …

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Aftab tells his daughter, "seven years ago, I was seven times as old as you were then. Also, three years form now, I shall be three times as old as you will be". Represent this situation algebraically and graphically

Posted by Udeesha Vats 6 months, 3 weeks ago

CBSE > Class 10 > Mathematics

1 answers

Noopur Singh 6 months, 3 weeks ago

Algebraically- Let Aftab's present age = x Let Aftabs daughter's present age = y => x - 7 = 7(y - 7) Also, x + 3 = 3 (y + 3) Graphically- Solve the above equations to get 3 values of both x and y by substituting 1 value for either x or y and then equating, then mark the points on a graph and draw a straight line passing through all the points.

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