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3 years ago

Solve for n. 9n − 7 = 3 + 8n − 2 n =

Mathematics

2 answers:

Dennis_Churaev [7]3 years ago

8 0

Answer:

Step-by-step explanation:

9n - 7 = 3 + 8n - 2

Combine like factors.

9n - 7 = 8n + 1

Subtract 8n from both sides

n - 7 = 1

Add 7 to both sides.

n = 8

Setler79 [48]3 years ago

6 0

Answer:

$\boxed{n = 8}$

Step-by-step explanation:

$= > 9n - 7 = 3 + 8n - 2 \\ \\ = > 9n - 7 = 8n + 3 - 2 \\ \\ = > 9n - 8n = 1 + 7 \\ \\ = > n = 8$

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