(x-2)-1=0

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Solution for (x-2)-1=0 equation:


Simplifying
(x + -2) + -1 = 0

Reorder the terms:
(-2 + x) + -1 = 0

Remove parenthesis around (-2 + x)
-2 + x + -1 = 0

Reorder the terms:
-2 + -1 + x = 0

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

Solving
-3 + x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + x = 0 + 3

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

Combine like terms: 0 + 3 = 3
x = 3

Simplifying
x = 3

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