9n=3(n-2)

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Solution for 9n=3(n-2) equation: 


Simplifying
9n = 3(n + -2)

Reorder the terms:
9n = 3(-2 + n)
9n = (-2 * 3 + n * 3)
9n = (-6 + 3n)

Solving
9n = -6 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
9n + -3n = -6 + 3n + -3n

Combine like terms: 9n + -3n = 6n
6n = -6 + 3n + -3n

Combine like terms: 3n + -3n = 0
6n = -6 + 0
6n = -6

Divide each side by '6'.
n = -1

Simplifying
n = -1

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