(x^7)-(15x^4)+20=0

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Solution for (x^7)-(15x^4)+20=0 equation: 


Simplifying
(x7) + -1(15x4) + 20 = 0
x7 + -1(15x4) + 20 = 0

Remove parenthesis around (15x4)
x7 + -1 * 15x4 + 20 = 0

Multiply -1 * 15
x7 + -15x4 + 20 = 0

Reorder the terms:
20 + -15x4 + x7 = 0

Solving
20 + -15x4 + x7 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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