8x^4-9x^3+5=x^2-1

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Solution for 8x^4-9x^3+5=x^2-1 equation:


Simplifying
8x4 + -9x3 + 5 = x2 + -1

Reorder the terms:
5 + -9x3 + 8x4 = x2 + -1

Reorder the terms:
5 + -9x3 + 8x4 = -1 + x2

Solving
5 + -9x3 + 8x4 = -1 + x2

Solving for variable 'x'.

Reorder the terms:
5 + 1 + -1x2 + -9x3 + 8x4 = -1 + x2 + 1 + -1x2

Combine like terms: 5 + 1 = 6
6 + -1x2 + -9x3 + 8x4 = -1 + x2 + 1 + -1x2

Reorder the terms:
6 + -1x2 + -9x3 + 8x4 = -1 + 1 + x2 + -1x2

Combine like terms: -1 + 1 = 0
6 + -1x2 + -9x3 + 8x4 = 0 + x2 + -1x2
6 + -1x2 + -9x3 + 8x4 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
6 + -1x2 + -9x3 + 8x4 = 0

The solution to this equation could not be determined.

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