(N+3)=n+3

Solution for (N+3)=n+3 equation:

Simplifying
(N + 3) = n + 3

Reorder the terms:
(3 + N) = n + 3

Remove parenthesis around (3 + N)
3 + N = n + 3

Reorder the terms:
3 + N = 3 + n

Add '-3' to each side of the equation.
3 + -3 + N = 3 + -3 + n

Combine like terms: 3 + -3 = 0
0 + N = 3 + -3 + n
N = 3 + -3 + n

Combine like terms: 3 + -3 = 0
N = 0 + n
N = n

Solving
N = n

Solving for variable 'N'.

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

Simplifying
N = n