[x-1]+2=

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Solution for [x-1]+2= equation:


Simplifying
[x + -1] + 2 = 0

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

Remove brackets around [-1 + x]
-1 + x + 2 = 0

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

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

Solving
1 + x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + x = 0 + -1

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

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

Simplifying
x = -1

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