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Frank is 25 years older than his sister Gloria. In 6 years, he will be twice as old as Gloria. How old is each of them now?

Solution

Frank is 25 years older than his sister Gloria. In 6 years, he will be twice as old as Gloria. How old is each of them now?

Solution

Frank^{'} s age is : 44

Gloria^{'} s age is : 19

Solution steps

Translate the problem into an equation:

x + 6 = 2 (x - 25 + 6)

Solve for

x, x + 6 = 2 (x - 25 + 6) : x = 44

Find age

Frank^{'} s age is : 44

Gloria^{'} s age is : 19

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