+0  
 
0
23
2
avatar

2x + 2+ 2x + 3x – 8

 

4+ 7x - 2

 

8x - x - 6

 

which one isnt equivalent?

 
 Jan 10, 2019
 #1
avatar+15350 
+2

4 + 7x -2  isnt equivalent

 
 Jan 10, 2019
 #2
avatar+511 
+1

4+7x-2 isn’t equivalent, because the others simplify to 7x-6, and 4+7x-2 simplifies to 7x+2

 
 Jan 10, 2019
edited by Synth  Jan 10, 2019

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