Answer:
Idk
Step-by-step explanation:
just here for the points
 
        
                    
             
        
        
        
Answer:
x = 2
Step-by-step explanation:
-3x - 6 = 8x + 16
8x - 3x = 16 - 6 (subtract like terms)
5x = 10 (divide by 5)
x = 2
 
        
             
        
        
        
Answer:
what do you want to know? 
Step-by-step explanation:
 
        
             
        
        
        
Sum means add
the number is x
13 divided by a number is 13/x
the number divided by the number is x/13
so

also can be simplified to

 or

translated it is 

 where x is the number