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Aaron is three times as old as his son. In ten years Aaron will be twice as old as his son. How old is Aaron?

Solution

Aaron is three times as old as his son. In ten years Aaron will be twice as old as his son. How old is Aaron?

Solution

Aaron^{'} s age is : 30

Solution steps

Translate the problem into an equation:

3 x + 10 = 2 (x + 10)

Solve for

x, 3 x + 10 = 2 (x + 10) : x = 10

Find Aaron's age

: 30

Aaron^{'} s age is : 30

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