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Devaughn is 8 years younger than Sydney. The sum of their ages is 70. What is Sydney's age?
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21 votes
Devaughn is 8 years younger than Sydney. The sum of their ages is 70. What is Sydney's age?

User Guli
by
7.3k points

1 Answer

5 votes

Answer:

Sydney 39 yrs old

Explanation:

S=x

D=x-8

x-8+x=70

2x=78

x=39

User Bobby Jack
by
7.7k points
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