3x^3-4x^2+9n-12=0

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Solution for 3x^3-4x^2+9n-12=0 equation: 


Simplifying
3x3 + -4x2 + 9n + -12 = 0

Reorder the terms:
-12 + 9n + -4x2 + 3x3 = 0

Solving
-12 + 9n + -4x2 + 3x3 = 0

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 9n + -4x2 + 12 + 3x3 = 0 + 12

Reorder the terms:
-12 + 12 + 9n + -4x2 + 3x3 = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 9n + -4x2 + 3x3 = 0 + 12
9n + -4x2 + 3x3 = 0 + 12

Combine like terms: 0 + 12 = 12
9n + -4x2 + 3x3 = 12

Add '4x2' to each side of the equation.
9n + -4x2 + 4x2 + 3x3 = 12 + 4x2

Combine like terms: -4x2 + 4x2 = 0
9n + 0 + 3x3 = 12 + 4x2
9n + 3x3 = 12 + 4x2

Add '-3x3' to each side of the equation.
9n + 3x3 + -3x3 = 12 + 4x2 + -3x3

Combine like terms: 3x3 + -3x3 = 0
9n + 0 = 12 + 4x2 + -3x3
9n = 12 + 4x2 + -3x3

Divide each side by '9'.
n = 1.333333333 + 0.4444444444x2 + -0.3333333333x3

Simplifying
n = 1.333333333 + 0.4444444444x2 + -0.3333333333x3

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