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17-09-2019
Mathematics

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Distributive probably:

-3m-4m-3(-10m-7)

Respuesta :

Аноним Аноним

17-09-2019

Answer:

23m + 21.

Step-by-step explanation:

-3m-4m-3(-10m-7)

= -3m - 4m - 3*-10m - 3 * -7

= -3m - 4m + 30m + 21

= 23m + 21.

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