Question

2x + 2x =

What does 2x + 2x equal. I'm confused.

Answer 1

4x

Explanation:

`=2x + 2x`

`=x+x+x+x`

`=4x`

Answer 2

Answer: 4x

Explanation:

Since they have the same letter you just add the numbers like you would regularly which would be 2+2 = 4