Answer:
A real number
Step-by-step explanation:
 
        
                    
             
        
        
        
        
Answer:
w=-7/2z
Step-by-step explanation:
to solve for w you firstly have to group the like terms 
5w-3w=2z-9z
2w=-7z
then you have to divide both sides by 2 inorder to remain with w on one side.
2w/2=-7/2
w=-7/2
I hope this helps
 
        
                    
             
        
        
        
13 ESSA É A RESPOSTA CORRETA DA SUA PERGUNTA.
        
                    
             
        
        
        
C I took the tests on eg today