x=x^4+3x^3+7x^2-6x-13

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Solution for x=x^4+3x^3+7x^2-6x-13 equation:


Simplifying
x = x4 + 3x3 + 7x2 + -6x + -13

Reorder the terms:
x = -13 + -6x + 7x2 + 3x3 + x4

Solving
x = -13 + -6x + 7x2 + 3x3 + x4

Solving for variable 'x'.

Reorder the terms:
13 + x + 6x + -7x2 + -3x3 + -1x4 = -13 + -6x + 7x2 + 3x3 + x4 + 13 + 6x + -7x2 + -3x3 + -1x4

Combine like terms: x + 6x = 7x
13 + 7x + -7x2 + -3x3 + -1x4 = -13 + -6x + 7x2 + 3x3 + x4 + 13 + 6x + -7x2 + -3x3 + -1x4

Reorder the terms:
13 + 7x + -7x2 + -3x3 + -1x4 = -13 + 13 + -6x + 6x + 7x2 + -7x2 + 3x3 + -3x3 + x4 + -1x4

Combine like terms: -13 + 13 = 0
13 + 7x + -7x2 + -3x3 + -1x4 = 0 + -6x + 6x + 7x2 + -7x2 + 3x3 + -3x3 + x4 + -1x4
13 + 7x + -7x2 + -3x3 + -1x4 = -6x + 6x + 7x2 + -7x2 + 3x3 + -3x3 + x4 + -1x4

Combine like terms: -6x + 6x = 0
13 + 7x + -7x2 + -3x3 + -1x4 = 0 + 7x2 + -7x2 + 3x3 + -3x3 + x4 + -1x4
13 + 7x + -7x2 + -3x3 + -1x4 = 7x2 + -7x2 + 3x3 + -3x3 + x4 + -1x4

Combine like terms: 7x2 + -7x2 = 0
13 + 7x + -7x2 + -3x3 + -1x4 = 0 + 3x3 + -3x3 + x4 + -1x4
13 + 7x + -7x2 + -3x3 + -1x4 = 3x3 + -3x3 + x4 + -1x4

Combine like terms: 3x3 + -3x3 = 0
13 + 7x + -7x2 + -3x3 + -1x4 = 0 + x4 + -1x4
13 + 7x + -7x2 + -3x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
13 + 7x + -7x2 + -3x3 + -1x4 = 0

The solution to this equation could not be determined.

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