x^3+20=-4x^2-8x+60

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Solution for x^3+20=-4x^2-8x+60 equation:


Simplifying
x3 + 20 = -4x2 + -8x + 60

Reorder the terms:
20 + x3 = -4x2 + -8x + 60

Reorder the terms:
20 + x3 = 60 + -8x + -4x2

Solving
20 + x3 = 60 + -8x + -4x2

Solving for variable 'x'.

Reorder the terms:
20 + -60 + 8x + 4x2 + x3 = 60 + -8x + -4x2 + -60 + 8x + 4x2

Combine like terms: 20 + -60 = -40
-40 + 8x + 4x2 + x3 = 60 + -8x + -4x2 + -60 + 8x + 4x2

Reorder the terms:
-40 + 8x + 4x2 + x3 = 60 + -60 + -8x + 8x + -4x2 + 4x2

Combine like terms: 60 + -60 = 0
-40 + 8x + 4x2 + x3 = 0 + -8x + 8x + -4x2 + 4x2
-40 + 8x + 4x2 + x3 = -8x + 8x + -4x2 + 4x2

Combine like terms: -8x + 8x = 0
-40 + 8x + 4x2 + x3 = 0 + -4x2 + 4x2
-40 + 8x + 4x2 + x3 = -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-40 + 8x + 4x2 + x3 = 0

The solution to this equation could not be determined.

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