-2ху-2х+2ху+3х

To simplify the given expression \(-2xy - 2x + 2xy + 3x\), you can combine like terms:

1. Combine the \(xy\) terms: \[ -2xy + 2xy = 0 \]

2. Combine the \(x\) terms: \[ -2x + 3x = 1x = x \]

So, the simplified expression is: \[ x \]