Respuesta :

Answer:


Step-by step explanation:

-15p-15-63+9p

-6p-78


Answer:

-78 + -6p .... maybe.

Step-by-step explanation:

(3 * -5 + 3p * -5) + 9(-7 + p)

(-15 + -15p) + 9(-7 + p)

-15 + -15p + (-7 * 9 + p * 9)

-15 + -15p + (-63 + 9p)

-15 + -63 + -15p + 9p

-78 + -15p + 9p

-78 + -6p




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