Answer:
a = -12 
Remember that when a variable is times with a number, you <u>divide</u> the number on both sides. 
When a variable is divided by a number, you <u>multiply</u> the number on both sides. 
Hope this helps you. Thank you !! 
 
        
             
        
        
        
<span>6 (a + b) = 6a +  6b
answer is </span><span>B) 6a + 6b </span>
        
             
        
        
        
Answer: 2.4 + 7.6 = 10
Step-by-step explanation:
Hope this helps