Which expression is equivalent to 4x+3x+4-2x

5x + 4

Step-by-step explanation:

First, put all of the x variables together. So 3x+4x=7x

7x + 4 - 2x Since the 2x is negative you can subtract it from 7x and get 5x.

you can not add the four to the 5x because it does not have a matching variable.

So, you have: 5x + 4