+0  
 
0
326
2
avatar

https://latex.artofproblemsolving.com/3/b/8/3b8a47d5963cfb295842f5c4709599ecd000cc0a.png

 

 Oct 23, 2017
edited by Melody  Oct 23, 2017
 #1
avatar+16 
+3

x = - 1 - y  and replace this in the other 3(- 1 - y)=4 - 3y  <=> - 3 - 3y = 4 - 3y  so -3 = 4 is false and we dont have solutions

 Oct 23, 2017
 #2
avatar+16 
+2

Yes you are right There is no x and y!!!

 Oct 23, 2017

34 Online Users

avatar
avatar
avatar
avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.