Hi,

Cody is twice as old as Evan's age   and

Evan's age:  x

Cody's age: 2x 

nine years ago the sum of their age was 6. 

 (x-9) + (2x-9) = 6

      3x - 18 = 6

          3x = 24

           x = 8, Evan's age.  Cody is 16

and

 

RELATED QUESTIONS

Cody is twice as old as Evan and seven years ago the sum of their age was 10. Find the... (answered by rm29924)

Cody is twice as old as Evan and five years ago the sum of their age was 14. Find the age  (answered by aquacean)

Cody is twice as old as Evan and seven years ago the sum of their age was 7. Find the age  (answered by lwsshak3)

Cody is twice as old as Evan and five years ago the sum of their age was 14. Find the age  (answered by Boreal)

cody is twice as old as evan. three years ago the sum of their age was 27. find the age... (answered by josmiceli)

Cody is twice as old as Evan and eight years ago the sum of their age was 8. What is the... (answered by ben720)

Cody is twice as old as Evan and five years ago the sum of their age was 11. Find the age  (answered by stanbon)

Cody is twice as old as Evan and eight years ago the sum of their age was  (answered by Alan3354)

Two Questions : 

Cody is Twice as old as Evan. Three years ago the sum of their ages... (answered by oberobic)