Question 682716
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Add the two equations, term by term.  You will end up with the y-terms disappearing.  Solve what is left for *[tex \LARGE x].  Then use the value you just determined for *[tex \LARGE x] substituted back into either of the original equations.  Solve for *[tex \LARGE y].  Report your answer as an ordered pair *[tex \LARGE (x,\,y)]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
<font face="Math1" size="+2">Egw to Beta kai to Sigma</font>
My calculator said it, I believe it, that settles it
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