Answer:
5x
Step-by-step explanation:
Given expression: 
Take the common number 5 outside in the numerator.

Now, take x common in both the terms in numerator.

Cancel out the common factor in the both numerator and denominator.

Hence, the answer is 5x.
I’m pretty sure the answer is no solution.
Answer:
Because dividing is basically multiply by the inverse.
Step-by-step explanation:
Much like negating a number from a number is adding the later one to the flipped sign of the earlier number, dividing a fraction by a fraction means you multiply the later by the inverse of the earlier. To find the inverse of a fraction, you flip it upside down.