-4n-(-2-2n)=0

Solution for -4n-(-2-2n)=0 equation:

Simplifying
-4n + -1(-2 + -2n) = 0
-4n + (-2 * -1 + -2n * -1) = 0
-4n + (2 + 2n) = 0

Reorder the terms:
2 + -4n + 2n = 0

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

Solving
2 + -2n = 0

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + -2n = 0 + -2

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

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

Divide each side by '-2'.
n = 1

Simplifying
n = 1