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AlladinOne [14]
3 years ago
6

Please help -3/4(8n + 12) = 3(n-3)

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
8 0

Step-by-step explanation:

-  \frac{3}{4} (8n + 12) = 3(n - 3)

- 3(8n + 12) = 12(n - 3)

\cancel{- 3}(8n + 12) =  \cancel{12}(n - 3)

- (8n + 12) = 4(n - 3)

- 8n - 12 = 4n - 12

- 8n - 4n =  - 12 + 12

- 12n = 0

n = 0

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