Question

Hey how are you guys can some help me with my his
2x+x=?
3x+x=?

Answer 1

2x+x=3x

3x+x=4x

Explanation:

So basically they are like terms: 2x and 1x

Add them up to get your answer.

Answer 2

`2x + x = 3x \\ 3x + x = 4x`