The answer is c. I just did the math it is hard to explain how I did it though. Hopefully this helps you! :)
Answer:
Your answer is 4x.
Step-by-step explanation:
Add 2+2
Combine your x's (like terms)
then you got 4 from 2+2
Add the leftover x so it makes 4+x then add it will give you 4x.
-4 I believe I’m not sure tho
Answers to 1, 2, and 3 are in the picture
Answer:
1620
Step-by-step explanation: