Step-by-step explanation:
3x + 1 = -14
3x = -14 - 1
3x = -15
x= -15÷3
x= -5
 
        
             
        
        
        
Answer:

Step-by-step explanation:

Expand:


Add 27 to both sides:


Add 12x to both sides:


Divide both sides by 4:


 
        
             
        
        
        
Answer:
C) 22
Step-by-step explanation:
I have set up an equation based off of what Abraham said. 

The number should be 22.
Hope this helps.
Hope this helps.