=16x^3-20x^2-4x+15

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Solution for =16x^3-20x^2-4x+15 equation: 


Simplifying
0 = 16x3 + -20x2 + -4x + 15

Reorder the terms:
0 = 15 + -4x + -20x2 + 16x3

Solving
0 = 15 + -4x + -20x2 + 16x3

Solving for variable 'x'.

Combine like terms: 0 + -15 = -15
-15 + 4x + 20x2 + -16x3 = 15 + -4x + -20x2 + 16x3 + -15 + 4x + 20x2 + -16x3

Reorder the terms:
-15 + 4x + 20x2 + -16x3 = 15 + -15 + -4x + 4x + -20x2 + 20x2 + 16x3 + -16x3

Combine like terms: 15 + -15 = 0
-15 + 4x + 20x2 + -16x3 = 0 + -4x + 4x + -20x2 + 20x2 + 16x3 + -16x3
-15 + 4x + 20x2 + -16x3 = -4x + 4x + -20x2 + 20x2 + 16x3 + -16x3

Combine like terms: -4x + 4x = 0
-15 + 4x + 20x2 + -16x3 = 0 + -20x2 + 20x2 + 16x3 + -16x3
-15 + 4x + 20x2 + -16x3 = -20x2 + 20x2 + 16x3 + -16x3

Combine like terms: -20x2 + 20x2 = 0
-15 + 4x + 20x2 + -16x3 = 0 + 16x3 + -16x3
-15 + 4x + 20x2 + -16x3 = 16x3 + -16x3

Combine like terms: 16x3 + -16x3 = 0
-15 + 4x + 20x2 + -16x3 = 0

The solution to this equation could not be determined.

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