The answer is 77. if you do it the opposite way and multiply
        
                    
             
        
        
        
Answer:6
Step-by-step explanation:
 
        
             
        
        
        
Answer:
2a plus 3/4b
Step-by-step explanation:
First distribute the fractions.
Second communitate variable a.
Third communitate variable b.
Finally simplify.
 
        
             
        
        
        
You do what is asked for in the parentheses then multiply by the number outside of them.