2x + 4 = 3(x - 2) + 1
2x + 4 = 3x - 6 + 1
2x + 4 = 3x - 5
 9 = x
So x = 9
        
             
        
        
        
Answer:
The first one and the second one.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
4
Step-by-step explanation:
the side Q-R corresponds to K-L 
just as O-P corresponds to K-J
K-J= 36
O-P=6
36/6=6
so 24/6=4