-2(x-1)=x+1

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Solution for -2(x-1)=x+1 equation: 


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

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

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

Solving
2 + -2x = 1 + x

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.
2 + -2x + -1x = 1 + x + -1x

Combine like terms: -2x + -1x = -3x
2 + -3x = 1 + x + -1x

Combine like terms: x + -1x = 0
2 + -3x = 1 + 0
2 + -3x = 1

Add '-2' to each side of the equation.
2 + -2 + -3x = 1 + -2

Combine like terms: 2 + -2 = 0
0 + -3x = 1 + -2
-3x = 1 + -2

Combine like terms: 1 + -2 = -1
-3x = -1

Divide each side by '-3'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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