This equation has an infinite number of solutions, so it will be categorized as an identity.
 
        
             
        
        
        
Since BAF is opposite of DAE, they are equal to each other. 
134 - 89 = 45
The correct answer is 45
 
        
                    
             
        
        
        
Answer:
16
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
7
Step-by-step explanation:
2x² - 28x + 98 = 0
x² - 14x + 49 = 0
(x - 7)² = 0
x = 7