Respuesta :

Answer:

7x + 5y

Step-by-step explanation:

6x + 6y + x - y = 7x + 5y

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Answer:

The answer would be the last one, or 7x + 5y

Step-by-step explanation:

Distribute the 6: 6x+6y + x - y

Simplifying gives:

7x + 5y

Hope this helps!