SOLUTION: Devaughn is 5 years younger than Sydney. The sum of their age is 55. what is Sydney’s age?

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Question 1154752: Devaughn is 5 years younger than Sydney. The sum of their age is 55. what is Sydney’s age?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
S-5 and S;
%28S-5%29%2BS=55
-
2S-5=55
2S=60
highlight%28S=30%29