Respuesta :

Answer:

d = - 6

Step-by-step explanation:

56 = -8d +8

-8 .          -8

48 = -8d

__ .    __

-8       -8

-6  = d

First you subtract 8 from both sides, when done you’ll get 48=-8d. After that you’ll divide both number by -8, 48 divided by -8 is -4, and when diving -8d by -8 the -8 cancels each other, so the answer would be -4=d
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