For this case we must simplify the following expression:

We eliminate the parentheses taking into account that:

So, we have:

We add similar terms taking into account that:
Different signs are subtracted and the sign of the major is placed:

Answer:

Answer:
The answer is <em>-0.5</em>
Step-by-step explanation:
Answer: I think it would be 3.5
Step by Step Explanation: BRAINLIEST?!?
Answer:I believe it is (C) I’m not 100% sure but I think so
Step-by-step explanation: