+0  
 
0
639
1
avatar

(2*2)+2-2)/2

 Jun 8, 2015

Best Answer 

 #1
avatar+118608 
+5

Your brackets are not paired properly.

 Jun 8, 2015
 #1
avatar+118608 
+5
Best Answer

Your brackets are not paired properly.

Melody Jun 8, 2015

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