.5x(x-2)=-x-2

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Solution for .5x(x-2)=-x-2 equation:


Simplifying
0.5x(x + -2) = -1x + -2

Reorder the terms:
0.5x(-2 + x) = -1x + -2
(-2 * 0.5x + x * 0.5x) = -1x + -2
(-1x + 0.5x2) = -1x + -2

Reorder the terms:
-1x + 0.5x2 = -2 + -1x

Add 'x' to each side of the equation.
-1x + x + 0.5x2 = -2 + -1x + x

Combine like terms: -1x + x = 0
0 + 0.5x2 = -2 + -1x + x
0.5x2 = -2 + -1x + x

Combine like terms: -1x + x = 0
0.5x2 = -2 + 0
0.5x2 = -2

Solving
0.5x2 = -2

Solving for variable 'x'.

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

Divide each side by '0.5'.
x2 = -4

Simplifying
x2 = -4

Reorder the terms:
4 + x2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + x2 = 0

The solution to this equation could not be determined.

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