Question

Please help me I will give brainlist

Answer 1

2n + 3

1 and 3 are like terms, and because there are no more variables, the 2n will stay alone :)

Answer 2

Answer:

3 + 2n

Step-by-step explanation:

2 + 1 = 3.

2n cannot be added into this because it has a letter in front of it. Therefore, it stays on its own.