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Devaughn is 11 years younger than Sydney. The sum of their ages is 53. What is Sydney

Solution

Devaughn is 11 years younger than Sydney. The sum of their ages is 53. What is Sydney

Solution

Devaughn^{'} s age is : 21

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 age

Devaughn^{'} s age is : 21

Sydney^{'} s age is : 32

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