12n-9=123

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Solution for 12n-9=123 equation: 


Simplifying
12n + -9 = 123

Reorder the terms:
-9 + 12n = 123

Solving
-9 + 12n = 123

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 12n = 123 + 9

Combine like terms: -9 + 9 = 0
0 + 12n = 123 + 9
12n = 123 + 9

Combine like terms: 123 + 9 = 132
12n = 132

Divide each side by '12'.
n = 11

Simplifying
n = 11

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