X^4+6x^3+5x^2-8x-4=0

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Solution for X^4+6x^3+5x^2-8x-4=0 equation: 


Simplifying
X4 + 6x3 + 5x2 + -8x + -4 = 0

Reorder the terms:
-4 + X4 + -8x + 5x2 + 6x3 = 0

Solving
-4 + X4 + -8x + 5x2 + 6x3 = 0

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + X4 + -8x + 5x2 + 4 + 6x3 = 0 + 4

Reorder the terms:
-4 + 4 + X4 + -8x + 5x2 + 6x3 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + X4 + -8x + 5x2 + 6x3 = 0 + 4
X4 + -8x + 5x2 + 6x3 = 0 + 4

Combine like terms: 0 + 4 = 4
X4 + -8x + 5x2 + 6x3 = 4

Add '8x' to each side of the equation.
X4 + -8x + 5x2 + 8x + 6x3 = 4 + 8x

Reorder the terms:
X4 + -8x + 8x + 5x2 + 6x3 = 4 + 8x

Combine like terms: -8x + 8x = 0
X4 + 0 + 5x2 + 6x3 = 4 + 8x
X4 + 5x2 + 6x3 = 4 + 8x

Add '-5x2' to each side of the equation.
X4 + 5x2 + -5x2 + 6x3 = 4 + 8x + -5x2

Combine like terms: 5x2 + -5x2 = 0
X4 + 0 + 6x3 = 4 + 8x + -5x2
X4 + 6x3 = 4 + 8x + -5x2

Add '-6x3' to each side of the equation.
X4 + 6x3 + -6x3 = 4 + 8x + -5x2 + -6x3

Combine like terms: 6x3 + -6x3 = 0
X4 + 0 = 4 + 8x + -5x2 + -6x3
X4 = 4 + 8x + -5x2 + -6x3

Simplifying
X4 = 4 + 8x + -5x2 + -6x3

Reorder the terms:
-4 + X4 + -8x + 5x2 + 6x3 = 4 + 8x + -5x2 + -6x3 + -4 + -8x + 5x2 + 6x3

Reorder the terms:
-4 + X4 + -8x + 5x2 + 6x3 = 4 + -4 + 8x + -8x + -5x2 + 5x2 + -6x3 + 6x3

Combine like terms: 4 + -4 = 0
-4 + X4 + -8x + 5x2 + 6x3 = 0 + 8x + -8x + -5x2 + 5x2 + -6x3 + 6x3
-4 + X4 + -8x + 5x2 + 6x3 = 8x + -8x + -5x2 + 5x2 + -6x3 + 6x3

Combine like terms: 8x + -8x = 0
-4 + X4 + -8x + 5x2 + 6x3 = 0 + -5x2 + 5x2 + -6x3 + 6x3
-4 + X4 + -8x + 5x2 + 6x3 = -5x2 + 5x2 + -6x3 + 6x3

Combine like terms: -5x2 + 5x2 = 0
-4 + X4 + -8x + 5x2 + 6x3 = 0 + -6x3 + 6x3
-4 + X4 + -8x + 5x2 + 6x3 = -6x3 + 6x3

Combine like terms: -6x3 + 6x3 = 0
-4 + X4 + -8x + 5x2 + 6x3 = 0

The solution to this equation could not be determined.

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