X is 9 over 2! If the question requires a decimal point, put 9/2 into the calculator! 
        
                    
             
        
        
        
The difference is 18/35
hope this is what u r looking for
        
                    
             
        
        
        
Answer:
13=x
Step-by-step explanation:
Side-spliting theorem
21/(x-4)=14/6
cross multiply
21*6=14*(x-4)
distribute 14
126=14x-56
add 56 to both sides
126+56=14x-56+56
leaving you with 
182=14x
Divide both sides by 14 to get x by itself
182/14=14x/14
13=x
 
        
             
        
        
        
Answer:
x=32
Step-by-step explanation:
x+12=x+11+33
x+12=44
x=44-12
x=32
 
        
             
        
        
        
Im not rlly that good at math but I believe in u smart ppl