SOLUTION: Please help me solve this problem. Peter is Y years old. His brother David is 2 years younger. In 9 years the total of their ages will be 2 times the total of their ages now.

Question 630454: Please help me solve this problem.
Peter is Y years old. His brother David is 2 years younger. In 9 years the total of their ages will be 2 times the total of their ages now.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
= Peter's age now
= His brother David's age now
= Peter's age in 9 years
= David's age in 9 yeats
------------
given:

Peter is 10 now and
David is 8 now
RELATED QUESTIONS
David is 3 years older than his brother in 2 years the sum of thier ages will be 19. How (answered by mathie123)

phillip is 6 years younger than his brother, david. david is x years old. how old is (answered by checkley79)

David is y years old. Tom is 2 years younger than David. What is Tom's... (answered by oberobic)

Can you please help me solve this problems: 1.) Erwin is 5 times older than john and... (answered by mangopeeler07)

hello tutor, please help me solve this word problem. Thank You. Mark is now 2 times as (answered by sachi)

jeff is 10 years old and his brother is 2 years old. in how many years will jeff be twice (answered by ankor@dixie-net.com)

Please help me solve this question: David is y years old. Tom is 2 years younger than... (answered by london maths tutor)

1.A man is now 42 years old and his friend is 33 years old. How many years ago was the... (answered by Alan3354)

hans is 3 years younger than his brother emil. in 8 years the sum of their ages will be... (answered by Maths68)