Respuesta :

Step-by-step explanation:

-6x-7(4+3x)

=-6x-7×4+3x

=-6x-28+3x

=-6x+3x-28

=3x-28.

Answer:-27x-28

Step-by-step explanation:

-6x-28-21x

-6x-21x-28

-27x-28

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