Answer:
You cannot gather an answer from this, it is in simplest form
 
        
                    
             
        
        
        
50% is your answer hope i helped you
        
             
        
        
        
Answer:
I am in middle school so I actually don't know the answer 
 
        
                    
             
        
        
        
Answer:
-18
Step-by-step explanation:
Left Hand Side = -2(7a + 9b) = -14a - 18b
Comparing it with Right Hand Side, ?  = -18