8-2(n+1)-2n=0

Solution for 8-2(n+1)-2n=0 equation:

Simplifying
8 + -2(n + 1) + -2n = 0

Reorder the terms:
8 + -2(1 + n) + -2n = 0
8 + (1 * -2 + n * -2) + -2n = 0
8 + (-2 + -2n) + -2n = 0

Combine like terms: 8 + -2 = 6
6 + -2n + -2n = 0

Combine like terms: -2n + -2n = -4n
6 + -4n = 0

Solving
6 + -4n = 0

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + -4n = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -4n = 0 + -6
-4n = 0 + -6

Combine like terms: 0 + -6 = -6
-4n = -6

Divide each side by '-4'.
n = 1.5

Simplifying
n = 1.5