x^4=256-x^3

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Solution for x^4=256-x^3 equation: 


Simplifying
x4 = 256 + -1x3

Solving
x4 = 256 + -1x3

Solving for variable 'x'.

Reorder the terms:
-256 + x3 + x4 = 256 + -1x3 + -256 + x3

Reorder the terms:
-256 + x3 + x4 = 256 + -256 + -1x3 + x3

Combine like terms: 256 + -256 = 0
-256 + x3 + x4 = 0 + -1x3 + x3
-256 + x3 + x4 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
-256 + x3 + x4 = 0

The solution to this equation could not be determined.

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