Question

I am F years old.My brother is B years older.

What is the sum of our ages?
What will be the sum of our ages in 3 years?
What was the difference of our ages 3 years ago?

Answer 1

The answer would be f+b and the +3

Answer 2

Explanation:

The sum of ypur ages is

=F+B

in three years your ages will both grow by 3

= (F+3)+(B+3)

For the difference of ages we know tha B is older than F

=B-F