Question 333698
<font face=”Garamond” size=”+2”>

Multiply the 2nd equation by 2.  Then add the two equations term-by-term.  You will find that the *[tex \Large y] variable has been eliminated.  Solve the resulting equation for *[tex \Large x], then substitute the calculated value for *[tex \Large x] back into either of the original equations and solve the result for *[tex \Large y].  Write back and share the ordered pair you discovered to be the single element of the solution set for this one.

John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
</font>