Question 1142884
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John's age:  *[tex \Large x]


Twice John's age:  *[tex \Large 2x]


Three years more than twice John's age:  *[tex \Large 2x\ +\ 3]
								
								
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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