=X^4+2x^3-11x^2-12x+36

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Solution for =X^4+2x^3-11x^2-12x+36 equation: 


Simplifying
0 = X4 + 2x3 + -11x2 + -12x + 36

Reorder the terms:
0 = 36 + X4 + -12x + -11x2 + 2x3

Solving
0 = 36 + X4 + -12x + -11x2 + 2x3

Solving for variable 'X'.

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

Add '-1X4' to each side of the equation.
0 + -1X4 = 36 + X4 + -12x + -11x2 + -1X4 + 2x3
Remove the zero:
-1X4 = 36 + X4 + -12x + -11x2 + -1X4 + 2x3

Reorder the terms:
-1X4 = 36 + X4 + -1X4 + -12x + -11x2 + 2x3

Combine like terms: X4 + -1X4 = 0
-1X4 = 36 + 0 + -12x + -11x2 + 2x3
-1X4 = 36 + -12x + -11x2 + 2x3

Divide each side by '-1'.
X4 = -36 + 12x + 11x2 + -2x3

Simplifying
X4 = -36 + 12x + 11x2 + -2x3

Reorder the terms:
36 + X4 + -12x + -11x2 + 2x3 = -36 + 12x + 11x2 + -2x3 + 36 + -12x + -11x2 + 2x3

Reorder the terms:
36 + X4 + -12x + -11x2 + 2x3 = -36 + 36 + 12x + -12x + 11x2 + -11x2 + -2x3 + 2x3

Combine like terms: -36 + 36 = 0
36 + X4 + -12x + -11x2 + 2x3 = 0 + 12x + -12x + 11x2 + -11x2 + -2x3 + 2x3
36 + X4 + -12x + -11x2 + 2x3 = 12x + -12x + 11x2 + -11x2 + -2x3 + 2x3

Combine like terms: 12x + -12x = 0
36 + X4 + -12x + -11x2 + 2x3 = 0 + 11x2 + -11x2 + -2x3 + 2x3
36 + X4 + -12x + -11x2 + 2x3 = 11x2 + -11x2 + -2x3 + 2x3

Combine like terms: 11x2 + -11x2 = 0
36 + X4 + -12x + -11x2 + 2x3 = 0 + -2x3 + 2x3
36 + X4 + -12x + -11x2 + 2x3 = -2x3 + 2x3

Combine like terms: -2x3 + 2x3 = 0
36 + X4 + -12x + -11x2 + 2x3 = 0

The solution to this equation could not be determined.

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