Respuesta :

I think it would be 3x-y or -y+3x.

2y−3x+6x−3y

Combine −3x and 6x to get 3x.

2y+3x-3y

Combine 2y and - 3y to get - y.

-y+3x or 3x-y (same thing)

Switch it around depending how it should be answered.

Answer:

3x - y

Step-by-step explanation:

Simplifying this expression only requires you to combine like terms, or terms that match with one another in a similar manner. These like terms are '2y and -3y' which if combined, will give you a '-y'. Then combine -3x and 6x, giving you 3x.