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Devaughn is 11 years younger than Sydney. The sum of their ages is 53. What is Sydney's age?

Solution

Devaughn is 11 years younger than Sydney. The sum of their ages is 53. What is Sydney's age?

Solution

Sydney^{'} s age is : 32

Solution steps

Translate the problem into an equation:

x + x + 11 = 53

Solve for

x, x + x + 11 = 53 : x = 21

Find Sydney's age

: 32

Sydney^{'} s age is : 32

Popular Examples

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