<PRE><B>Question 376014</B>
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Substitute -3 for x and 1 for y in each of your equations.  If you find two true statements, then the given point is an element of the solution set of the system of equations.  If either or both  result in false statements, then the point is not an element of the solution set.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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