(X^2+4x-2)-(-x^2-2x+2)=0

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Solution for (X^2+4x-2)-(-x^2-2x+2)=0 equation: 


Simplifying
(X2 + 4x + -2) + -1(-1x2 + -2x + 2) = 0

Reorder the terms:
(-2 + X2 + 4x) + -1(-1x2 + -2x + 2) = 0

Remove parenthesis around (-2 + X2 + 4x)
-2 + X2 + 4x + -1(-1x2 + -2x + 2) = 0

Reorder the terms:
-2 + X2 + 4x + -1(2 + -2x + -1x2) = 0
-2 + X2 + 4x + (2 * -1 + -2x * -1 + -1x2 * -1) = 0
-2 + X2 + 4x + (-2 + 2x + 1x2) = 0

Reorder the terms:
-2 + -2 + X2 + 4x + 2x + 1x2 = 0

Combine like terms: -2 + -2 = -4
-4 + X2 + 4x + 2x + 1x2 = 0

Combine like terms: 4x + 2x = 6x
-4 + X2 + 6x + 1x2 = 0

Solving
-4 + X2 + 6x + 1x2 = 0

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + X2 + 6x + 4 + 1x2 = 0 + 4

Reorder the terms:
-4 + 4 + X2 + 6x + 1x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + X2 + 6x + 1x2 = 0 + 4
X2 + 6x + 1x2 = 0 + 4

Combine like terms: 0 + 4 = 4
X2 + 6x + 1x2 = 4

Add '-6x' to each side of the equation.
X2 + 6x + -6x + 1x2 = 4 + -6x

Combine like terms: 6x + -6x = 0
X2 + 0 + 1x2 = 4 + -6x
X2 + 1x2 = 4 + -6x

Add '-1x2' to each side of the equation.
X2 + 1x2 + -1x2 = 4 + -6x + -1x2

Combine like terms: 1x2 + -1x2 = 0
X2 + 0 = 4 + -6x + -1x2
X2 = 4 + -6x + -1x2

Simplifying
X2 = 4 + -6x + -1x2

Reorder the terms:
-4 + X2 + 6x + x2 = 4 + -6x + -1x2 + -4 + 6x + x2

Reorder the terms:
-4 + X2 + 6x + x2 = 4 + -4 + -6x + 6x + -1x2 + x2

Combine like terms: 4 + -4 = 0
-4 + X2 + 6x + x2 = 0 + -6x + 6x + -1x2 + x2
-4 + X2 + 6x + x2 = -6x + 6x + -1x2 + x2

Combine like terms: -6x + 6x = 0
-4 + X2 + 6x + x2 = 0 + -1x2 + x2
-4 + X2 + 6x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-4 + X2 + 6x + x2 = 0

The solution to this equation could not be determined.

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