Question 1129393
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ =\ y\ +\ 11]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 2(x\ +\ y)\ =\ 10]


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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ -\ y\ =\ 11]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ +\ y\ =\ 5]


Solve by adding the two equations to eliminate *[tex \Large y]
								
								
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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