=x^4-5x^3-13x^2+77x-60

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Solution for =x^4-5x^3-13x^2+77x-60 equation:


Simplifying
0 = x4 + -5x3 + -13x2 + 77x + -60

Reorder the terms:
0 = -60 + 77x + -13x2 + -5x3 + x4

Solving
0 = -60 + 77x + -13x2 + -5x3 + x4

Solving for variable 'x'.

Combine like terms: 0 + 60 = 60
60 + -77x + 13x2 + 5x3 + -1x4 = -60 + 77x + -13x2 + -5x3 + x4 + 60 + -77x + 13x2 + 5x3 + -1x4

Reorder the terms:
60 + -77x + 13x2 + 5x3 + -1x4 = -60 + 60 + 77x + -77x + -13x2 + 13x2 + -5x3 + 5x3 + x4 + -1x4

Combine like terms: -60 + 60 = 0
60 + -77x + 13x2 + 5x3 + -1x4 = 0 + 77x + -77x + -13x2 + 13x2 + -5x3 + 5x3 + x4 + -1x4
60 + -77x + 13x2 + 5x3 + -1x4 = 77x + -77x + -13x2 + 13x2 + -5x3 + 5x3 + x4 + -1x4

Combine like terms: 77x + -77x = 0
60 + -77x + 13x2 + 5x3 + -1x4 = 0 + -13x2 + 13x2 + -5x3 + 5x3 + x4 + -1x4
60 + -77x + 13x2 + 5x3 + -1x4 = -13x2 + 13x2 + -5x3 + 5x3 + x4 + -1x4

Combine like terms: -13x2 + 13x2 = 0
60 + -77x + 13x2 + 5x3 + -1x4 = 0 + -5x3 + 5x3 + x4 + -1x4
60 + -77x + 13x2 + 5x3 + -1x4 = -5x3 + 5x3 + x4 + -1x4

Combine like terms: -5x3 + 5x3 = 0
60 + -77x + 13x2 + 5x3 + -1x4 = 0 + x4 + -1x4
60 + -77x + 13x2 + 5x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
60 + -77x + 13x2 + 5x3 + -1x4 = 0

The solution to this equation could not be determined.

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