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Juli2301 [7.4K]
3 years ago
10

-3(n + 4)= 9 what solution is n

Mathematics
1 answer:
Lelechka [254]3 years ago
6 0

Answer:

-7

Step-by-step explanation:

- 3(n + 4) = 9 \\  \\  - 3n - 12 = 9 \\  \\  - 3n = 12 + 9 \\  \\  - 3n = 21 \\  \\ n =  \frac{ - 21}{3}  \\  \\ n =  - 7

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Step-by-step explanation:

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6 0
3 years ago
F(x) = -4x2 + 4x – 4<br> Find f(3)
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F(3) = -28

I hope this helps! :)

5 0
3 years ago
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