X^4-5x^3-8x^2-43x-15=0

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Solution for X^4-5x^3-8x^2-43x-15=0 equation: 


Simplifying
X4 + -5x3 + -8x2 + -43x + -15 = 0

Reorder the terms:
-15 + X4 + -43x + -8x2 + -5x3 = 0

Solving
-15 + X4 + -43x + -8x2 + -5x3 = 0

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + X4 + -43x + -8x2 + 15 + -5x3 = 0 + 15

Reorder the terms:
-15 + 15 + X4 + -43x + -8x2 + -5x3 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + X4 + -43x + -8x2 + -5x3 = 0 + 15
X4 + -43x + -8x2 + -5x3 = 0 + 15

Combine like terms: 0 + 15 = 15
X4 + -43x + -8x2 + -5x3 = 15

Add '43x' to each side of the equation.
X4 + -43x + -8x2 + 43x + -5x3 = 15 + 43x

Reorder the terms:
X4 + -43x + 43x + -8x2 + -5x3 = 15 + 43x

Combine like terms: -43x + 43x = 0
X4 + 0 + -8x2 + -5x3 = 15 + 43x
X4 + -8x2 + -5x3 = 15 + 43x

Add '8x2' to each side of the equation.
X4 + -8x2 + 8x2 + -5x3 = 15 + 43x + 8x2

Combine like terms: -8x2 + 8x2 = 0
X4 + 0 + -5x3 = 15 + 43x + 8x2
X4 + -5x3 = 15 + 43x + 8x2

Add '5x3' to each side of the equation.
X4 + -5x3 + 5x3 = 15 + 43x + 8x2 + 5x3

Combine like terms: -5x3 + 5x3 = 0
X4 + 0 = 15 + 43x + 8x2 + 5x3
X4 = 15 + 43x + 8x2 + 5x3

Simplifying
X4 = 15 + 43x + 8x2 + 5x3

Reorder the terms:
-15 + X4 + -43x + -8x2 + -5x3 = 15 + 43x + 8x2 + 5x3 + -15 + -43x + -8x2 + -5x3

Reorder the terms:
-15 + X4 + -43x + -8x2 + -5x3 = 15 + -15 + 43x + -43x + 8x2 + -8x2 + 5x3 + -5x3

Combine like terms: 15 + -15 = 0
-15 + X4 + -43x + -8x2 + -5x3 = 0 + 43x + -43x + 8x2 + -8x2 + 5x3 + -5x3
-15 + X4 + -43x + -8x2 + -5x3 = 43x + -43x + 8x2 + -8x2 + 5x3 + -5x3

Combine like terms: 43x + -43x = 0
-15 + X4 + -43x + -8x2 + -5x3 = 0 + 8x2 + -8x2 + 5x3 + -5x3
-15 + X4 + -43x + -8x2 + -5x3 = 8x2 + -8x2 + 5x3 + -5x3

Combine like terms: 8x2 + -8x2 = 0
-15 + X4 + -43x + -8x2 + -5x3 = 0 + 5x3 + -5x3
-15 + X4 + -43x + -8x2 + -5x3 = 5x3 + -5x3

Combine like terms: 5x3 + -5x3 = 0
-15 + X4 + -43x + -8x2 + -5x3 = 0

The solution to this equation could not be determined.

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