Question

Reena is 7 years older than her brother Sanjay if the sun of their ages is 31 what is Reena and Sanjay age

answer argently!!

Answer 1

Answer:

19

Step-by-step explanation:

x is sanjay

and x-7 is reena

x+x-7=31

do sum and 19 is the ans

Answer 2

Step-by-step explanation:

sanjay present age=x-7

that is x+x-7=31

2x=38

x=38/2

x=19

Reena age is 19

sanjay age is 12