Answer:
2x
Step-by-step explanation:
5x + ____ - 3x = 4x
Put the blank in for 0x or 0, or nothing,
5x - 3x = 2x.
Subtract 2x from 4x
4x - 2x = 2x
Put 2x in for blank
5x + 2x - 3x
Combine 5x and 2x
7x - 3x = 4x
It is correct
I Hope That This Helps! :)
