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.
Answer:
4.25
Step-by-step explanation:
-1.75+x=2.5
x=4.25
The answer is d y = 0.33 * 1.11^x