+0  
 
0
60
2
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2x + 2+ 2x + 3x – 8

 

4+ 7x - 2

 

8x - x - 6

 

which one isnt equivalent?

 Jan 10, 2019
 #1
avatar+17332 
+2

4 + 7x -2  isnt equivalent

 Jan 10, 2019

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