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

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


Simplifying
X + -2((X + 2) + (X + -2)) = x2

Reorder the terms:
X + -2((2 + X) + (X + -2)) = x2

Remove parenthesis around (2 + X)
X + -2(2 + X + (X + -2)) = x2

Reorder the terms:
X + -2(2 + X + (-2 + X)) = x2

Remove parenthesis around (-2 + X)
X + -2(2 + X + -2 + X) = x2

Reorder the terms:
X + -2(2 + -2 + X + X) = x2

Combine like terms: 2 + -2 = 0
X + -2(0 + X + X) = x2
X + -2(X + X) = x2

Combine like terms: X + X = 2X
X + -2(2X) = x2

Remove parenthesis around (2X)
X + -2 * 2X = x2

Multiply -2 * 2
X + -4X = x2

Combine like terms: X + -4X = -3X
-3X = x2

Solving
-3X = x2

Solving for variable 'X'.

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

Divide each side by '-3'.
X = -0.3333333333x2

Simplifying
X = -0.3333333333x2

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