Question

the age of two girls together is 15 years.one is 11 year older than the other. what is the age of younger one?​

Answer 1

Answer:

please search on google or youtube

Answer 2

Answer:

2 and 13

Step-by-step explanation:

Let the age of the older girl be x and the younger girl be y

According to the question,

x + y = 15 -------- (1)

and

x - y = 11 ---------(2)

Adding (1) and (2) we get,

2x = 26

x = 13 -------(3)

Substituting (3) in (1) we get

y = 2

Hence the ages of the girls are 2 and 13