Question 856674
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Hi,
Let x represent Johnr's age   &#8658;  {{{ highlight_green(3x)}}} is Margaret's age
Question States*** in 15 years...
 3x + 15  = 2(x+15)
   3x + 15 = 2x + 30
        x = 15, John's age.  Margaret is 45
CHECKING our answer*** <u>In 15 years</u>, Margaret will be twice John's age.
  60= 2•30
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