2(x-1)-x=-1

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

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

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

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

Solving
-2 + 1x = -1

Solving for variable 'x'.

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

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

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

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

Divide each side by '1'.
x = 1

Simplifying
x = 1