Question 372738
3/4/9=8/x, the operation go from left to right : 

(3/4)/9 = 8/x
 
3/(4*9) = 8/x, we can simplify the LHS by 3 : 
 
1/12 = 8 / x, and augment the LHS by 8 : 
 
8/96 = 8 / x, 
 
hence x = 96