0=2x^3-5x^2-28x+15

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Solution for 0=2x^3-5x^2-28x+15 equation: 


Simplifying
0 = 2x3 + -5x2 + -28x + 15

Reorder the terms:
0 = 15 + -28x + -5x2 + 2x3

Solving
0 = 15 + -28x + -5x2 + 2x3

Solving for variable 'x'.

Combine like terms: 0 + -15 = -15
-15 + 28x + 5x2 + -2x3 = 15 + -28x + -5x2 + 2x3 + -15 + 28x + 5x2 + -2x3

Reorder the terms:
-15 + 28x + 5x2 + -2x3 = 15 + -15 + -28x + 28x + -5x2 + 5x2 + 2x3 + -2x3

Combine like terms: 15 + -15 = 0
-15 + 28x + 5x2 + -2x3 = 0 + -28x + 28x + -5x2 + 5x2 + 2x3 + -2x3
-15 + 28x + 5x2 + -2x3 = -28x + 28x + -5x2 + 5x2 + 2x3 + -2x3

Combine like terms: -28x + 28x = 0
-15 + 28x + 5x2 + -2x3 = 0 + -5x2 + 5x2 + 2x3 + -2x3
-15 + 28x + 5x2 + -2x3 = -5x2 + 5x2 + 2x3 + -2x3

Combine like terms: -5x2 + 5x2 = 0
-15 + 28x + 5x2 + -2x3 = 0 + 2x3 + -2x3
-15 + 28x + 5x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
-15 + 28x + 5x2 + -2x3 = 0

The solution to this equation could not be determined.

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