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20-08-2020
Mathematics

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-2n(5+n-8-3n) n =3 algebra

Respuesta :

ZJSG09112007 ZJSG09112007

20-08-2020

Answer:

54

Step-by-step explanation:

[tex] - 2n(5 + n - 8 - 3n) \\ n = 3 \\ - 2(3)(5 + 3 - 8 - 3(3)) \\ - 6(5 + 3 - 8 - 9)[/tex]

[tex] - 6(8 - 8 - 9) \\ - 6( - 9) \\ = 54[/tex]

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