0=x^4-4x^3-24x^2+20x+7

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Solution for 0=x^4-4x^3-24x^2+20x+7 equation: 


Simplifying
0 = x4 + -4x3 + -24x2 + 20x + 7

Reorder the terms:
0 = 7 + 20x + -24x2 + -4x3 + x4

Solving
0 = 7 + 20x + -24x2 + -4x3 + x4

Solving for variable 'x'.

Combine like terms: 0 + -7 = -7
-7 + -20x + 24x2 + 4x3 + -1x4 = 7 + 20x + -24x2 + -4x3 + x4 + -7 + -20x + 24x2 + 4x3 + -1x4

Reorder the terms:
-7 + -20x + 24x2 + 4x3 + -1x4 = 7 + -7 + 20x + -20x + -24x2 + 24x2 + -4x3 + 4x3 + x4 + -1x4

Combine like terms: 7 + -7 = 0
-7 + -20x + 24x2 + 4x3 + -1x4 = 0 + 20x + -20x + -24x2 + 24x2 + -4x3 + 4x3 + x4 + -1x4
-7 + -20x + 24x2 + 4x3 + -1x4 = 20x + -20x + -24x2 + 24x2 + -4x3 + 4x3 + x4 + -1x4

Combine like terms: 20x + -20x = 0
-7 + -20x + 24x2 + 4x3 + -1x4 = 0 + -24x2 + 24x2 + -4x3 + 4x3 + x4 + -1x4
-7 + -20x + 24x2 + 4x3 + -1x4 = -24x2 + 24x2 + -4x3 + 4x3 + x4 + -1x4

Combine like terms: -24x2 + 24x2 = 0
-7 + -20x + 24x2 + 4x3 + -1x4 = 0 + -4x3 + 4x3 + x4 + -1x4
-7 + -20x + 24x2 + 4x3 + -1x4 = -4x3 + 4x3 + x4 + -1x4

Combine like terms: -4x3 + 4x3 = 0
-7 + -20x + 24x2 + 4x3 + -1x4 = 0 + x4 + -1x4
-7 + -20x + 24x2 + 4x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
-7 + -20x + 24x2 + 4x3 + -1x4 = 0

The solution to this equation could not be determined.

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