Answer:
Devaughn is 12 years younger then sydney.
Explanation:
Devaughn is 12 years younger then sydney.
THEIR** Ages together equal 50 in total.
So 38 would have to be Devaughn's age while Sydney's age would be 50.
38+12= 50
The sum needed to be 50 so the sum is 50 and Devaughn is 12 years younger.