Respuesta :

Answer:

[tex]-4y-1[/tex]

Step-by-step explanation:

[tex](5y+-y+-8y)+(8+-8+-1)[/tex]

[tex]-4y-1[/tex]

Answer:

5y + 8 - 1y - 8 - 8y - 1

variables = -4y

numbers = -1

-4y - 1 is the answer

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