n+(n-3)=1

Solution for n+(n-3)=1 equation:

Simplifying
n + (n + -3) = 1

Reorder the terms:
n + (-3 + n) = 1

Remove parenthesis around (-3 + n)
n + -3 + n = 1

Reorder the terms:
-3 + n + n = 1

Combine like terms: n + n = 2n
-3 + 2n = 1

Solving
-3 + 2n = 1

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 2n = 1 + 3

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

Combine like terms: 1 + 3 = 4
2n = 4

Divide each side by '2'.
n = 2

Simplifying
n = 2