(X^3-x-1)+(2x^2-4x-6)=

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Solution for (X^3-x-1)+(2x^2-4x-6)= equation:


Simplifying
(X3 + -1x + -1) + (2x2 + -4x + -6) = 0

Reorder the terms:
(-1 + X3 + -1x) + (2x2 + -4x + -6) = 0

Remove parenthesis around (-1 + X3 + -1x)
-1 + X3 + -1x + (2x2 + -4x + -6) = 0

Reorder the terms:
-1 + X3 + -1x + (-6 + -4x + 2x2) = 0

Remove parenthesis around (-6 + -4x + 2x2)
-1 + X3 + -1x + -6 + -4x + 2x2 = 0

Reorder the terms:
-1 + -6 + X3 + -1x + -4x + 2x2 = 0

Combine like terms: -1 + -6 = -7
-7 + X3 + -1x + -4x + 2x2 = 0

Combine like terms: -1x + -4x = -5x
-7 + X3 + -5x + 2x2 = 0

Solving
-7 + X3 + -5x + 2x2 = 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 + X3 + -5x + 7 + 2x2 = 0 + 7

Reorder the terms:
-7 + 7 + X3 + -5x + 2x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + X3 + -5x + 2x2 = 0 + 7
X3 + -5x + 2x2 = 0 + 7

Combine like terms: 0 + 7 = 7
X3 + -5x + 2x2 = 7

Add '5x' to each side of the equation.
X3 + -5x + 5x + 2x2 = 7 + 5x

Combine like terms: -5x + 5x = 0
X3 + 0 + 2x2 = 7 + 5x
X3 + 2x2 = 7 + 5x

Add '-2x2' to each side of the equation.
X3 + 2x2 + -2x2 = 7 + 5x + -2x2

Combine like terms: 2x2 + -2x2 = 0
X3 + 0 = 7 + 5x + -2x2
X3 = 7 + 5x + -2x2

Simplifying
X3 = 7 + 5x + -2x2

Reorder the terms:
-7 + X3 + -5x + 2x2 = 7 + 5x + -2x2 + -7 + -5x + 2x2

Reorder the terms:
-7 + X3 + -5x + 2x2 = 7 + -7 + 5x + -5x + -2x2 + 2x2

Combine like terms: 7 + -7 = 0
-7 + X3 + -5x + 2x2 = 0 + 5x + -5x + -2x2 + 2x2
-7 + X3 + -5x + 2x2 = 5x + -5x + -2x2 + 2x2

Combine like terms: 5x + -5x = 0
-7 + X3 + -5x + 2x2 = 0 + -2x2 + 2x2
-7 + X3 + -5x + 2x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-7 + X3 + -5x + 2x2 = 0

The solution to this equation could not be determined.

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