-x=x*2-x-1

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Solution for -x=x*2-x-1 equation:


Simplifying
-1x = x * 2 + -1x + -1

Reorder the terms for easier multiplication:
-1x = 2x + -1x + -1

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

Combine like terms: 2x + -1x = 1x
-1x = -1 + 1x

Solving
-1x = -1 + 1x

Solving for variable 'x'.

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

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

Combine like terms: -1x + -1x = -2x
-2x = -1 + 1x + -1x

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

Divide each side by '-2'.
x = 0.5

Simplifying
x = 0.5

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