in this one x=9 ask if you need an explanation
 
        
             
        
        
        
1/5 (18-11) I believe this is what you mean?
        
             
        
        
        
Answer: Your answer is 17/33! Hope this helps. If you need anymore help let me know!
 
        
                    
             
        
        
        
Answer:
x2 y1, x4 y2, x6 y3, x8 y4 
Step-by-step explanation:
You have to double the x for each y