Question 1172020
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Let x be the number of years when this event will happen.


Then the Jamie's age is x years;   Lori's age is (x+25),

and the equation is

    x + 25 = 3x - 5.


From the equation,

    25 + 5 = 3x - x

      30   = 2x

       x   = 30/2 = 15.


<Y<>ANSWER</U>.  In 15 years.
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Solved.