X^4-3x^3+x^2+2x+723=0

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Solution for X^4-3x^3+x^2+2x+723=0 equation: 


Simplifying
X4 + -3x3 + x2 + 2x + 723 = 0

Reorder the terms:
723 + X4 + 2x + x2 + -3x3 = 0

Solving
723 + X4 + 2x + x2 + -3x3 = 0

Solving for variable 'X'.

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

Add '-723' to each side of the equation.
723 + X4 + 2x + x2 + -723 + -3x3 = 0 + -723

Reorder the terms:
723 + -723 + X4 + 2x + x2 + -3x3 = 0 + -723

Combine like terms: 723 + -723 = 0
0 + X4 + 2x + x2 + -3x3 = 0 + -723
X4 + 2x + x2 + -3x3 = 0 + -723

Combine like terms: 0 + -723 = -723
X4 + 2x + x2 + -3x3 = -723

Add '-2x' to each side of the equation.
X4 + 2x + x2 + -2x + -3x3 = -723 + -2x

Reorder the terms:
X4 + 2x + -2x + x2 + -3x3 = -723 + -2x

Combine like terms: 2x + -2x = 0
X4 + 0 + x2 + -3x3 = -723 + -2x
X4 + x2 + -3x3 = -723 + -2x

Add '-1x2' to each side of the equation.
X4 + x2 + -1x2 + -3x3 = -723 + -2x + -1x2

Combine like terms: x2 + -1x2 = 0
X4 + 0 + -3x3 = -723 + -2x + -1x2
X4 + -3x3 = -723 + -2x + -1x2

Add '3x3' to each side of the equation.
X4 + -3x3 + 3x3 = -723 + -2x + -1x2 + 3x3

Combine like terms: -3x3 + 3x3 = 0
X4 + 0 = -723 + -2x + -1x2 + 3x3
X4 = -723 + -2x + -1x2 + 3x3

Simplifying
X4 = -723 + -2x + -1x2 + 3x3

Reorder the terms:
723 + X4 + 2x + x2 + -3x3 = -723 + -2x + -1x2 + 3x3 + 723 + 2x + x2 + -3x3

Reorder the terms:
723 + X4 + 2x + x2 + -3x3 = -723 + 723 + -2x + 2x + -1x2 + x2 + 3x3 + -3x3

Combine like terms: -723 + 723 = 0
723 + X4 + 2x + x2 + -3x3 = 0 + -2x + 2x + -1x2 + x2 + 3x3 + -3x3
723 + X4 + 2x + x2 + -3x3 = -2x + 2x + -1x2 + x2 + 3x3 + -3x3

Combine like terms: -2x + 2x = 0
723 + X4 + 2x + x2 + -3x3 = 0 + -1x2 + x2 + 3x3 + -3x3
723 + X4 + 2x + x2 + -3x3 = -1x2 + x2 + 3x3 + -3x3

Combine like terms: -1x2 + x2 = 0
723 + X4 + 2x + x2 + -3x3 = 0 + 3x3 + -3x3
723 + X4 + 2x + x2 + -3x3 = 3x3 + -3x3

Combine like terms: 3x3 + -3x3 = 0
723 + X4 + 2x + x2 + -3x3 = 0

The solution to this equation could not be determined.

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