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Yanka [14]
2 years ago
14

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

Mathematics
1 answer:
valina [46]2 years ago
8 0

Answer:

<h2>54</h2>

Step-by-step explanation:

- 2n(5 + n - 8 - 3n) \\ n = 3 \\  - 2(3)(5 + 3 - 8 - 3(3)) \\  - 6(5 + 3 - 8 - 9)

- 6(8 - 8 - 9) \\  - 6( - 9) \\  = 54

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