The answer is C. Good luck
        
                    
             
        
        
        
Where’s the triangle, isn’t there supposed to be a picture with the question 
 
        
             
        
        
        
Answer:
x = 3
Step-by-step explanation:
We can write the equation as 16 + x = 19
To solve we can work backwards, I know the opposite of adding is subracting... so 19 - 16 = 3 which means x is equal to 3.
Hope that helps and have a great day! 
 
        
                    
             
        
        
        
Answer:
n=9/8
Step-by-step explanation:
divide both sides by 8