Question

during a survey, one man asked to a boy. "what's your age"? For a movement boy looked embarrassed and then replied ' my age three years hence multiplied by 3 from that subtracted three times my age three years ago will give my exact age' '. Then what was the age of boy? answer with solution

Answer 1

Solution => 
 Let the age of boy be = x 
Then , 
He says three years hence = x+3
multiplied by three = 3(x+3),
subtracted with my age three times  three years ago
= 3(x+3)-3(x)= 9 years