Question

Laxmi father is 49 years old .he is 4 year older than three times Laxmi age's ( take Laxmi age to be y years)​

Answer 1

Let laxmi's age be y.

A\Q

◕49= 3y+4

49-4=3y

45=3y

15=y

Laxmi's age is 15 years.