Question 186033
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Age now:  <u><i>x</i></u> 


Age 20 years from now:  <u><i>x</i> + 20</u>


Age 12 years ago:  <u><i>x</i> - 12</u>


Twice age 12 years ago:  <u>2(<i>x</i> - 12)</u>


Solve:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  2(x - 12) = x + 20]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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