The answer to this would be x-(x+14)
Here's an explanation:
Let x represent the unknown number. The problem says that x has been decreased by the sum of x and 14. So, to put this in a form of an equation, it would be x-(x+14), since you have to do the addition first before you can subtract the two number since you don't know what x is. This equation is equal to -14 no matter what x is. 
 
        
             
        
        
        
Answer:
5
Step-by-step explanation:

=
=
=5
 
        
             
        
        
        
Answer:
p + 185 ≤ 480
p ≤ 295
At most 295 people can attend the play
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Dumbing down is the deliberate oversimplification of intellectual content in education, literature, and cinema, news, video games and culture.
 
        
                    
             
        
        
        
The percent increase is 18.18 repeating