-x^2-2x+2=-x^2-4x-2

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Solution for -x^2-2x+2=-x^2-4x-2 equation: 


Simplifying
-1x2 + -2x + 2 = -1x2 + -4x + -2

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

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

Add 'x2' to each side of the equation.
2 + -2x + -1x2 + x2 = -2 + -4x + -1x2 + x2

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

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

Solving
2 + -2x = -2 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
2 + -2x + 4x = -2 + -4x + 4x

Combine like terms: -2x + 4x = 2x
2 + 2x = -2 + -4x + 4x

Combine like terms: -4x + 4x = 0
2 + 2x = -2 + 0
2 + 2x = -2

Add '-2' to each side of the equation.
2 + -2 + 2x = -2 + -2

Combine like terms: 2 + -2 = 0
0 + 2x = -2 + -2
2x = -2 + -2

Combine like terms: -2 + -2 = -4
2x = -4

Divide each side by '2'.
x = -2

Simplifying
x = -2

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