13-08-2019
Mathematics

contestada

7+{-4+[9-5]-[6-(9-3+8)]-12}

Respuesta :

salindacoty123 salindacoty123

13-08-2019

Answer:

-112

Step-by-step explanation:

PEMDAS

7{-4+[9-5]-[6-(9-3+8)]-12}

9-3+8=14

7{-4+[4]-[6-(14)]-12}

6-(14)=-8

7{-4+[4]-[-8]-12}

{-4+[4]-[-8]-12}=-16

7{-16}

-112

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