2X^3-8x^2-10x-7=0

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Solution for 2X^3-8x^2-10x-7=0 equation: 


Simplifying
2X3 + -8x2 + -10x + -7 = 0

Reorder the terms:
-7 + 2X3 + -10x + -8x2 = 0

Solving
-7 + 2X3 + -10x + -8x2 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 2X3 + -10x + 7 + -8x2 = 0 + 7

Reorder the terms:
-7 + 7 + 2X3 + -10x + -8x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2X3 + -10x + -8x2 = 0 + 7
2X3 + -10x + -8x2 = 0 + 7

Combine like terms: 0 + 7 = 7
2X3 + -10x + -8x2 = 7

Add '10x' to each side of the equation.
2X3 + -10x + 10x + -8x2 = 7 + 10x

Combine like terms: -10x + 10x = 0
2X3 + 0 + -8x2 = 7 + 10x
2X3 + -8x2 = 7 + 10x

Add '8x2' to each side of the equation.
2X3 + -8x2 + 8x2 = 7 + 10x + 8x2

Combine like terms: -8x2 + 8x2 = 0
2X3 + 0 = 7 + 10x + 8x2
2X3 = 7 + 10x + 8x2

Divide each side by '2'.
X3 = 3.5 + 5x + 4x2

Simplifying
X3 = 3.5 + 5x + 4x2

Reorder the terms:
-3.5 + X3 + -5x + -4x2 = 3.5 + 5x + 4x2 + -3.5 + -5x + -4x2

Reorder the terms:
-3.5 + X3 + -5x + -4x2 = 3.5 + -3.5 + 5x + -5x + 4x2 + -4x2

Combine like terms: 3.5 + -3.5 = 0.0
-3.5 + X3 + -5x + -4x2 = 0.0 + 5x + -5x + 4x2 + -4x2
-3.5 + X3 + -5x + -4x2 = 5x + -5x + 4x2 + -4x2

Combine like terms: 5x + -5x = 0
-3.5 + X3 + -5x + -4x2 = 0 + 4x2 + -4x2
-3.5 + X3 + -5x + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-3.5 + X3 + -5x + -4x2 = 0

The solution to this equation could not be determined.

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