Answer:
The answer is incorrect; the plus sign should be a minus sign (apex)
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer to your question is 10 2/5
        
             
        
        
        
12819=
Yx ..................................
        
             
        
        
        
Answer:
<h2> StartFraction 7 over 10 EndFraction x + 2 and one-half y + 6</h2>
Step-by-step explanation:
Given the expression 
To simplify the expression, we need to first collect the like terms of the functions in parentheses as shown;

Then we find the LCM of the resulting function

The final expression gives the required answer