-15=12n+9

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Solution for -15=12n+9 equation:


Simplifying
-15 = 12n + 9

Reorder the terms:
-15 = 9 + 12n

Solving
-15 = 9 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-15 + -12n = 9 + 12n + -12n

Combine like terms: 12n + -12n = 0
-15 + -12n = 9 + 0
-15 + -12n = 9

Add '15' to each side of the equation.
-15 + 15 + -12n = 9 + 15

Combine like terms: -15 + 15 = 0
0 + -12n = 9 + 15
-12n = 9 + 15

Combine like terms: 9 + 15 = 24
-12n = 24

Divide each side by '-12'.
n = -2

Simplifying
n = -2

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