<PRE><B>Question 656788</B>
&lt;font face=&quot;Times New Roman&quot; size=&quot;+2&quot;&gt;


In each case you have two expressions in *[tex \LARGE x] that are equal to y.  Things equal to equal things are in turn equal to each other.  Set the two RHS expressions equal to each other and solve for *[tex \LARGE x].  Then substitute back to find the value for *[tex \LARGE y]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
&lt;div style=&quot;text-align:center&quot;&gt;&lt;a href=&quot;http://outcampaign.org/&quot; target=&quot;_blank&quot;&gt;&lt;img src=&quot;http://cdn.cloudfiles.mosso.com/c116811/scarlet_A.png&quot; border=&quot;0&quot; alt=&quot;The Out Campaign: Scarlet Letter of Atheism&quot; width=&quot;143&quot; height=&quot;122&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;/font&gt;</PRE>