X^4-4x^3+7x^2-6x-4=0

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Solution for X^4-4x^3+7x^2-6x-4=0 equation:


Simplifying
X4 + -4x3 + 7x2 + -6x + -4 = 0

Reorder the terms:
-4 + X4 + -6x + 7x2 + -4x3 = 0

Solving
-4 + X4 + -6x + 7x2 + -4x3 = 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 + -6x + 7x2 + 4 + -4x3 = 0 + 4

Reorder the terms:
-4 + 4 + X4 + -6x + 7x2 + -4x3 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + X4 + -6x + 7x2 + -4x3 = 0 + 4
X4 + -6x + 7x2 + -4x3 = 0 + 4

Combine like terms: 0 + 4 = 4
X4 + -6x + 7x2 + -4x3 = 4

Add '6x' to each side of the equation.
X4 + -6x + 7x2 + 6x + -4x3 = 4 + 6x

Reorder the terms:
X4 + -6x + 6x + 7x2 + -4x3 = 4 + 6x

Combine like terms: -6x + 6x = 0
X4 + 0 + 7x2 + -4x3 = 4 + 6x
X4 + 7x2 + -4x3 = 4 + 6x

Add '-7x2' to each side of the equation.
X4 + 7x2 + -7x2 + -4x3 = 4 + 6x + -7x2

Combine like terms: 7x2 + -7x2 = 0
X4 + 0 + -4x3 = 4 + 6x + -7x2
X4 + -4x3 = 4 + 6x + -7x2

Add '4x3' to each side of the equation.
X4 + -4x3 + 4x3 = 4 + 6x + -7x2 + 4x3

Combine like terms: -4x3 + 4x3 = 0
X4 + 0 = 4 + 6x + -7x2 + 4x3
X4 = 4 + 6x + -7x2 + 4x3

Simplifying
X4 = 4 + 6x + -7x2 + 4x3

Reorder the terms:
-4 + X4 + -6x + 7x2 + -4x3 = 4 + 6x + -7x2 + 4x3 + -4 + -6x + 7x2 + -4x3

Reorder the terms:
-4 + X4 + -6x + 7x2 + -4x3 = 4 + -4 + 6x + -6x + -7x2 + 7x2 + 4x3 + -4x3

Combine like terms: 4 + -4 = 0
-4 + X4 + -6x + 7x2 + -4x3 = 0 + 6x + -6x + -7x2 + 7x2 + 4x3 + -4x3
-4 + X4 + -6x + 7x2 + -4x3 = 6x + -6x + -7x2 + 7x2 + 4x3 + -4x3

Combine like terms: 6x + -6x = 0
-4 + X4 + -6x + 7x2 + -4x3 = 0 + -7x2 + 7x2 + 4x3 + -4x3
-4 + X4 + -6x + 7x2 + -4x3 = -7x2 + 7x2 + 4x3 + -4x3

Combine like terms: -7x2 + 7x2 = 0
-4 + X4 + -6x + 7x2 + -4x3 = 0 + 4x3 + -4x3
-4 + X4 + -6x + 7x2 + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
-4 + X4 + -6x + 7x2 + -4x3 = 0

The solution to this equation could not be determined.

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