x=-7x^4+3x^2-19

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Solution for x=-7x^4+3x^2-19 equation: 


Simplifying
x = -7x4 + 3x2 + -19

Reorder the terms:
x = -19 + 3x2 + -7x4

Solving
x = -19 + 3x2 + -7x4

Solving for variable 'x'.

Reorder the terms:
19 + x + -3x2 + 7x4 = -19 + 3x2 + -7x4 + 19 + -3x2 + 7x4

Reorder the terms:
19 + x + -3x2 + 7x4 = -19 + 19 + 3x2 + -3x2 + -7x4 + 7x4

Combine like terms: -19 + 19 = 0
19 + x + -3x2 + 7x4 = 0 + 3x2 + -3x2 + -7x4 + 7x4
19 + x + -3x2 + 7x4 = 3x2 + -3x2 + -7x4 + 7x4

Combine like terms: 3x2 + -3x2 = 0
19 + x + -3x2 + 7x4 = 0 + -7x4 + 7x4
19 + x + -3x2 + 7x4 = -7x4 + 7x4

Combine like terms: -7x4 + 7x4 = 0
19 + x + -3x2 + 7x4 = 0

The solution to this equation could not be determined.

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