Respuesta :

kosala1478

Step-by-step explanation:

(2x + 5y + 3) + (3x - 6y - 7)

2x + 3x +5y -6y +3 -7

5x -y -4

anonymoushackertroll

Answer:

5x-y-4

Step-by-step explanation:

Combine like terms.

2x+3x=5x

5y+-6y=-y

3+-7=-4

Rewrite it.

5x-y-4

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