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  • 13-04-2020
  • Mathematics
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Simplify -2[9 - (x + 7)]. A.-32 - x B.-4 - x C.-4 + 2x D.-32 + 2x

Respuesta :

CHERLYNnotCHERRY
CHERLYNnotCHERRY CHERLYNnotCHERRY
  • 13-04-2020

Answer:

The answer is D

Step-by-step explanation:

Using BODMAS theorem, so you have to simplify the brackets first,

-2[9 - (x + 7)]

= -2[9 - x + 7]

= -2[16 - x]

Next, you have to miltiply :

-2(16 - x)

= -32 + 2x

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