Question 576396
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 30A\ +\ 70B\ =\ 26000]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 45A\ +\ 210B\ =\ 60000]


Solve the 2X2 system.  With a -3 muliplier on the first equation, elimination works very well.


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