Hemanth was asked to state his age in years. His reply was, “Take my age three years hence, multiply it by 3 and then subtract three times my age three years ago and you will know how old I am.” What was the age of Hemanth?
Let the present ages of Hemanth be x years.
Then 3(x+3)-3(x-3) ‹=› x= (3x+9)-(3x-9)
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