Answer:
i dont know this it is hard
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
x
Step-by-step explanation:
factor out both equations and then cancel any of the common factors. You should be left with 4x/4, which simplified is x
 
        
             
        
        
        
Are you supposed to solve for the equations?
        
             
        
        
        
Step-by-step explanation:
7x + 8 + 15 - 7x 
Solving like terms 
23
Option C is the correct answer