Question

Ravi is presently y year old in four years time ,he will be three times as old as he was eight years old​

Answer 1

Answer:

So let present age of ravi is y years and now after 4 years his age will be y+4

and his age 8 years ago was y-8

so now according to question,

(y+4)=3(y-8)

y+4=3y-24

3y-y=4+24

2y=28

y=14

so his present age is 14 and equation was given above