Question 992101
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ +\ y\ =\ 13]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 10x\ +\ y\ =\ 10y\ +\ x\ +\ 9]


Solve the 2X2 system for *[tex \Large x], the tens digit, and *[tex \Large y], the ones digit.


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

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \