X^7+x^4-x^3+1=0

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Solution for X^7+x^4-x^3+1=0 equation:


Simplifying
X7 + x4 + -1x3 + 1 = 0

Reorder the terms:
1 + X7 + -1x3 + x4 = 0

Solving
1 + X7 + -1x3 + 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 + X7 + -1x3 + -1 + x4 = 0 + -1

Reorder the terms:
1 + -1 + X7 + -1x3 + x4 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + X7 + -1x3 + x4 = 0 + -1
X7 + -1x3 + x4 = 0 + -1

Combine like terms: 0 + -1 = -1
X7 + -1x3 + x4 = -1

Add 'x3' to each side of the equation.
X7 + -1x3 + x3 + x4 = -1 + x3

Combine like terms: -1x3 + x3 = 0
X7 + 0 + x4 = -1 + x3
X7 + x4 = -1 + x3

Add '-1x4' to each side of the equation.
X7 + x4 + -1x4 = -1 + x3 + -1x4

Combine like terms: x4 + -1x4 = 0
X7 + 0 = -1 + x3 + -1x4
X7 = -1 + x3 + -1x4

Simplifying
X7 = -1 + x3 + -1x4

Reorder the terms:
1 + X7 + -1x3 + x4 = -1 + x3 + -1x4 + 1 + -1x3 + x4

Reorder the terms:
1 + X7 + -1x3 + x4 = -1 + 1 + x3 + -1x3 + -1x4 + x4

Combine like terms: -1 + 1 = 0
1 + X7 + -1x3 + x4 = 0 + x3 + -1x3 + -1x4 + x4
1 + X7 + -1x3 + x4 = x3 + -1x3 + -1x4 + x4

Combine like terms: x3 + -1x3 = 0
1 + X7 + -1x3 + x4 = 0 + -1x4 + x4
1 + X7 + -1x3 + x4 = -1x4 + x4

Combine like terms: -1x4 + x4 = 0
1 + X7 + -1x3 + x4 = 0

The solution to this equation could not be determined.

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