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Popular >

Bob's age is twice that of Barry's. Six years ago, Bob was three times older than Barry. Find the age of both.

Solution

Bob's age is twice that of Barry's. Six years ago, Bob was three times older than Barry. Find the age of both.

Solution

Barry^{'} s age is : 12

Bob^{'} s age is : 24

Solution steps

Translate the problem into an equation:

2 x - 6 = 3 (x - 6)

Solve for

x, 2 x - 6 = 3 (x - 6) : x = 12

Find age

Barry^{'} s age is : 12

Bob^{'} s age is : 24

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