Answer:
(fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)
Answer is C
 
        
             
        
        
        
Answer:
the last one lol- thats just how it works
 
        
             
        
        
        
The answer for this is b. Trust me on this
        
             
        
        
        
As you bring all the non-variable numbers over to the right side, it becomes 384 which you then will divide the 32 in x which gives us 12. so x=12