<PRE><B>Question 191363</B>
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Elimination.  The coefficients on &lt;i&gt;&lt;b&gt;x&lt;/b&gt;&lt;/i&gt; are equal, so it is a very simple matter of multiplying one of the equations by -1 then adding the equations to eliminate &lt;i&gt;&lt;b&gt;x&lt;/b&gt;&lt;/i&gt;.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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