Asked by Elliot

how old is john if in 4 years he will be 3 times as old as he is today
Answered by Arora
John's age = x

Age in three years = Three times as old as today
(x + 4) = 3*x
x + 4 = 3x
4 = 3x - x
4 = 2x
x = ?
Answered by Job
3
Answer
2
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