The answer I think is the letter c
Answer:
x=7
Step-by-step explanation:
x-1
3x-5
______
4x-6
4x-6= 7x-27
-4x -4x
___________
-6= 3x-27
+27 +27
____________
21= 3x
divide both 21 and 3x by 3
= 
7 = x
x=7
Answer: 31
How: If there are two negative signs like this, you would connect them together and make it into a addition sign where you then can add them.
I’m getting 61/24 I’m sorry if it’s wrong.