X^4-8x-9=0

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Solution for X^4-8x-9=0 equation: 


Simplifying
X4 + -8x + -9 = 0

Reorder the terms:
-9 + X4 + -8x = 0

Solving
-9 + X4 + -8x = 0

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + X4 + 9 + -8x = 0 + 9

Reorder the terms:
-9 + 9 + X4 + -8x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + X4 + -8x = 0 + 9
X4 + -8x = 0 + 9

Combine like terms: 0 + 9 = 9
X4 + -8x = 9

Add '8x' to each side of the equation.
X4 + -8x + 8x = 9 + 8x

Combine like terms: -8x + 8x = 0
X4 + 0 = 9 + 8x
X4 = 9 + 8x

Simplifying
X4 = 9 + 8x

Reorder the terms:
-9 + X4 + -8x = 9 + 8x + -9 + -8x

Reorder the terms:
-9 + X4 + -8x = 9 + -9 + 8x + -8x

Combine like terms: 9 + -9 = 0
-9 + X4 + -8x = 0 + 8x + -8x
-9 + X4 + -8x = 8x + -8x

Combine like terms: 8x + -8x = 0
-9 + X4 + -8x = 0

The solution to this equation could not be determined.

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