johns mother age is two more than four times johns present age three years ago mother's age was one less than seven times johns age. find thier present age?
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Answer:Mother (m) = 4 x son's age (s) so m = 4s in 20 years she will be 2 x son's age in 20 years, so m + 20 = 2(s ... Three years ago, a father was three times as old as his son. ... The present age of a father is 5 years more than double of his son's age.
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