You would put 9 times v because you are multiplying it to the 9 and you do not know what v is then you would divide it by 3 and get your answer so for example if you should have gotten 9 times v = 72 then 72 divided by 3 = 24 and 24 divided by 3 = 8
        
                    
             
        
        
        
There are 2 methods  you are taught in Middle School.
Elimination and Substitution.
        
             
        
        
        
You have to simplify and then get x
        
                    
             
        
        
        
The first answer is 1120,467,654,444,800
the second answer is 17,183,431,198,720
        
             
        
        
        
Answer: 5 packs of Snickers and 2 packs of Kit Kats. 
Step-by-step explanation: How? Okay so snickers come in packs of 6 to find the number that will be equal to Kit Kats you must figure out factors. 30 has a factor of 6 and 15. 5 packs of snickers will get you 30 total snickers. 2 packs of Kit Kats will get you a total of 30 Kit Kats. I hope this helped! (: