Answer :
Answer:
8 yrs
Step-by-step explanation:
3(5+x)=31+x
15+3x=31+x
2x=16
x=2
Answer:
8 years.
Step-by-step explanation:
let after x years father's age is 3 times that of Rahul.
31+x=3(5+x)
31+x=15+3x
31-15=3x-x
2x=16
x=16/2=8
Answer:
8 yrs
Step-by-step explanation:
3(5+x)=31+x
15+3x=31+x
2x=16
x=2
Answer:
8 years.
Step-by-step explanation:
let after x years father's age is 3 times that of Rahul.
31+x=3(5+x)
31+x=15+3x
31-15=3x-x
2x=16
x=16/2=8