Respuesta :

Answer:

4x -4y

Step-by-step explanation:

5(x-y)-(x-y)

Distribute

5x -5y - x +y

Combine like terms

5x -x -5y +y

4x -4y

Answer:4x-4y

Step-by-step explanation:

5(x-y)-(x-y)

open brackets

5x-5y-x+y

Collect like terms

5x-x-5y+y

4x-4y