30/2 = 15
it could be any positive number that is smaller than 15
 
        
             
        
        
        
Answer:
-6
Step-by-step explanation:
Add 2x-15 to both sides to get 2x=-12 or x = -6.
 
        
                    
             
        
        
        
Answer:
<h3>          The numbers are 20 and 28</h3>
Step-by-step explanation:
x  - the other number  (the smaller one)
x+8  - 8 more than the other number (the larger number)
  
