S= 15
3s=45
3s/3=45/3
S=15
You have to divide both sides
        
             
        
        
        
I believe the points should be as follows : X, S, Y, and U.
        
             
        
        
        
The fraction Is already in its simplest form :) 
They do not have any common factors 
 
        
             
        
        
        
Answer:
LP = 16 units (8 + 8)
x = 4.25 units 
Step-by-step explanation: