X^4-x^2+4=x^2

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Solution for X^4-x^2+4=x^2 equation:


Simplifying
X4 + -1x2 + 4 = x2

Reorder the terms:
4 + X4 + -1x2 = x2

Solving
4 + X4 + -1x2 = x2

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + X4 + -4 + -1x2 = -4 + x2

Reorder the terms:
4 + -4 + X4 + -1x2 = -4 + x2

Combine like terms: 4 + -4 = 0
0 + X4 + -1x2 = -4 + x2
X4 + -1x2 = -4 + x2

Add 'x2' to each side of the equation.
X4 + -1x2 + x2 = -4 + x2 + x2

Combine like terms: -1x2 + x2 = 0
X4 + 0 = -4 + x2 + x2
X4 = -4 + x2 + x2

Combine like terms: x2 + x2 = 2x2
X4 = -4 + 2x2

Simplifying
X4 = -4 + 2x2

Reorder the terms:
4 + X4 + -2x2 = -4 + 2x2 + 4 + -2x2

Reorder the terms:
4 + X4 + -2x2 = -4 + 4 + 2x2 + -2x2

Combine like terms: -4 + 4 = 0
4 + X4 + -2x2 = 0 + 2x2 + -2x2
4 + X4 + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
4 + X4 + -2x2 = 0

The solution to this equation could not be determined.

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