Answer:________________________________________
Step-by-step explanation:
I think it is the first one
hope this helps
If you are just simplifying it it would be 6x because it's 5x plus one more x but if you are trying to find x then I have no idea
Simple...
you have:

To make this into an improper fraction-->>
1.) Multiply whole number by denominator
2.)Add the number you got plus the numerator
3.) Use the original denominator to finish your improper fraction
Example:

4*9=36
36+4=40

Thus, your answer.