Answer:
2 option I think, if I'm wrong so sorry ;(
Step-by-step explanation:
 
        
             
        
        
        
You have to turn the denominators the same then whatever you do to the top you do to the bottom the just subtract
        
             
        
        
        
Answer:
(g-f)x is the answers for the question
Step-by-step explanation:
please give me brainlest and follow me