x^4+x^3+3x=81

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Solution for x^4+x^3+3x=81 equation: 


Simplifying
x4 + x3 + 3x = 81

Reorder the terms:
3x + x3 + x4 = 81

Solving
3x + x3 + x4 = 81

Solving for variable 'x'.

Reorder the terms:
-81 + 3x + x3 + x4 = 81 + -81

Combine like terms: 81 + -81 = 0
-81 + 3x + x3 + x4 = 0

The solution to this equation could not be determined.

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