5n=8n-9

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Solution for 5n=8n-9 equation: 


Simplifying
5n = 8n + -9

Reorder the terms:
5n = -9 + 8n

Solving
5n = -9 + 8n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-8n' to each side of the equation.
5n + -8n = -9 + 8n + -8n

Combine like terms: 5n + -8n = -3n
-3n = -9 + 8n + -8n

Combine like terms: 8n + -8n = 0
-3n = -9 + 0
-3n = -9

Divide each side by '-3'.
n = 3

Simplifying
n = 3

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