+0  
 
0
195
1
avatar+3636 

Help.

NotSoSmart  Oct 31, 2017
 #1
avatar+90978 
+1

 

Note, NSS....if we multiply the first equation through by - 3 we get the second one

 

Any time one equation is a multiple of another....we have infinite solutions !!!

 

 

cool cool cool

CPhill  Oct 31, 2017

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