Question 1178874
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \  5000\,+\,5.5x\ =\ 6000\,+\,4.5y]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  5.5x\,-\,4.5y\ =\ 1000]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  x\ +\ y\ =\ 8000]


Solve the 2X2 system for *[tex \Large x] and *[tex \Large y]

																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
*[illustration darwinfish.jpg]

From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> 
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*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
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