+0  
 
+1
268
1
avatar+774 

x+2=-x+2

owlface13  Feb 14, 2017
 #1
avatar+87293 
0

x+2 = -x+2     add x to both sides

 

2x + 2  = 2     subtract 2 from both sides

 

2x  = 0       divide both sides  by 2

 

x  = 0/2   = 0

 

 

cool cool cool

CPhill  Feb 14, 2017

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