Question

1) Dave is 9 years older than his brother.

Dave is also 9 years younger than twice
his brother's Ige. How old is each?

Answer 1

Dave is 27. His brother is 18.

Explanation:

Dave is 9 years older than his brother, so if his brother is 18, he is 27. If you doubled the brother's age (18) you would get 36. Then you subtract 36 by 9 and get 27. <3