Question

srishti age if his father age is 4 years old than 3 times .srishti age and his father age is 49 years

Answer 1

age of srishti = x
age of father = 3x+4
also given that , age of father is 49 yrs
=> 3x+4=49
3x=45
x=15 yrs

Answer 2

Define x:

Let Srishti be x years old

Father = 3x + 4

Solve x:

Given that the father is 49

3x + 4 = 49

3x = 45

x = 15

Answer: Srishti is 15 years old