Question 1162048
<font face="Times New Roman" size="+2">


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y\ +\ (x\ +\ y)\ +\ 3x\ =\ 24]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (x\ +\ y)^2\ =\ (3x)^2\ +\ y^2]


Solve the 2X2 system for *[tex \Large x] and *[tex \Large y], then calculate *[tex \Large 3xy]
								
								
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}}
</font>