9-12n=18

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Solution for 9-12n=18 equation: 


Simplifying
9 + -12n = 18

Solving
9 + -12n = 18

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 = 18 + -9

Combine like terms: 9 + -9 = 0
0 + -12n = 18 + -9
-12n = 18 + -9

Combine like terms: 18 + -9 = 9
-12n = 9

Divide each side by '-12'.
n = -0.75

Simplifying
n = -0.75

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