For this case we have the following expression:

We apply distributive property, which by definition establishes that:

So:

Answer:

Can you please translate this so I can answer your question
Answer: 18
Step-by-step explanation:
The answer x = 11 is correct for problem 4. Nice work.
Use this x value to find the answer in problem 5. From problem 4, we're told that Romeo runs at a speed of 5 m/s. If he runs for x = 11 seconds,then he runs a total distance of:
5*x =(5 m/s)*(x meters) = (5 m/s)*(11 seconds) = 5*11 = 55 meters
The answer to problem five is 55 meters