X^4+x^4-1=0

Solution for X^4+x^4-1=0 equation:

Simplifying
X4 + x4 + -1 = 0

Reorder the terms:
-1 + X4 + x4 = 0

Solving
-1 + X4 + x4 = 0

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + X4 + 1 + x4 = 0 + 1

Reorder the terms:
-1 + 1 + X4 + x4 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + X4 + x4 = 0 + 1
X4 + x4 = 0 + 1

Combine like terms: 0 + 1 = 1
X4 + x4 = 1

Add '-1x4' to each side of the equation.
X4 + x4 + -1x4 = 1 + -1x4

Combine like terms: x4 + -1x4 = 0
X4 + 0 = 1 + -1x4
X4 = 1 + -1x4

Simplifying
X4 = 1 + -1x4

Reorder the terms:
-1 + X4 + x4 = 1 + -1x4 + -1 + x4

Reorder the terms:
-1 + X4 + x4 = 1 + -1 + -1x4 + x4

Combine like terms: 1 + -1 = 0
-1 + X4 + x4 = 0 + -1x4 + x4
-1 + X4 + x4 = -1x4 + x4

Combine like terms: -1x4 + x4 = 0
-1 + X4 + x4 = 0

The solution to this equation could not be determined.