9+n=12-3xn

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Solution for 9+n=12-3xn equation:


Simplifying
9 + n = 12 + -3xn

Solving
9 + n = 12 + -3nx

Solving for variable 'n'.

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

Add '3nx' to each side of the equation.
9 + n + 3nx = 12 + -3nx + 3nx

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

Add '-9' to each side of the equation.
9 + n + -9 + 3nx = 12 + -9

Reorder the terms:
9 + -9 + n + 3nx = 12 + -9

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

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

Reorder the terms:
-3 + n + 3nx = 3 + -3

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

The solution to this equation could not be determined.

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