9n-12n=

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Solution for 9n-12n= equation: 


Simplifying
9n + -12n = 0

Combine like terms: 9n + -12n = -3n
-3n = 0

Solving
-3n = 0

Solving for variable 'n'.

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

Divide each side by '-3'.
n = 0

Simplifying
n = 0

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