Question 1173870
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(a) x-7 years.      <U>ANSWER</U>


(b)  2*(x +  (x-7)) = 66


     x + (x-7)      = 33


     2x - 7         = 33


     2x             = 33 + 7 = 40


      x                      = 40/2 = 20.   (Jack's age).


<U>ANSWER</U>.  Connor is 20-7 = 13 years old.
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Solved.