[N-1]=1

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Solution for [N-1]=1 equation: 


Simplifying
[N + -1] = 1

Reorder the terms:
[-1 + N] = 1

Remove brackets around [-1 + N]
-1 + N = 1

Solving
-1 + N = 1

Solving for variable 'N'.

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

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

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

Combine like terms: 1 + 1 = 2
N = 2

Simplifying
N = 2

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