X^4+16-8x^2-9x=0

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Solution for X^4+16-8x^2-9x=0 equation:


Simplifying
X4 + 16 + -8x2 + -9x = 0

Reorder the terms:
16 + X4 + -9x + -8x2 = 0

Solving
16 + X4 + -9x + -8x2 = 0

Solving for variable 'X'.

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

Add '-16' to each side of the equation.
16 + X4 + -9x + -16 + -8x2 = 0 + -16

Reorder the terms:
16 + -16 + X4 + -9x + -8x2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + X4 + -9x + -8x2 = 0 + -16
X4 + -9x + -8x2 = 0 + -16

Combine like terms: 0 + -16 = -16
X4 + -9x + -8x2 = -16

Add '9x' to each side of the equation.
X4 + -9x + 9x + -8x2 = -16 + 9x

Combine like terms: -9x + 9x = 0
X4 + 0 + -8x2 = -16 + 9x
X4 + -8x2 = -16 + 9x

Add '8x2' to each side of the equation.
X4 + -8x2 + 8x2 = -16 + 9x + 8x2

Combine like terms: -8x2 + 8x2 = 0
X4 + 0 = -16 + 9x + 8x2
X4 = -16 + 9x + 8x2

Simplifying
X4 = -16 + 9x + 8x2

Reorder the terms:
16 + X4 + -9x + -8x2 = -16 + 9x + 8x2 + 16 + -9x + -8x2

Reorder the terms:
16 + X4 + -9x + -8x2 = -16 + 16 + 9x + -9x + 8x2 + -8x2

Combine like terms: -16 + 16 = 0
16 + X4 + -9x + -8x2 = 0 + 9x + -9x + 8x2 + -8x2
16 + X4 + -9x + -8x2 = 9x + -9x + 8x2 + -8x2

Combine like terms: 9x + -9x = 0
16 + X4 + -9x + -8x2 = 0 + 8x2 + -8x2
16 + X4 + -9x + -8x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
16 + X4 + -9x + -8x2 = 0

The solution to this equation could not be determined.

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