Question

After 12 years I shall be 3 times as old I was 3 years ago. Find my present age.​

Answer 1

Answer:

x=current age

y=x-3 be the age held 3years ago.

Step-by-step explanation:

proceeding, x + 12=3y=3(x-3)

simplifying, x+12=3x-9

9+12=3x-x

2x=21

x= 10.5

means present age is 10 year 6 months old