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Alvin's age is two times Elga's age. The sum of their ages is 69. What is Elga's age?

Solution

Alvin's age is two times Elga's age. The sum of their ages is 69. What is Elga's age?

Solution

Elga^{'} s age is : 23

Solution steps

Translate the problem into an equation:

2 x + x = 69

Solve for

x, 2 x + x = 69 : x = 23

Elga^{'} s age is : 23

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