3n+6=-(2-2n)

Solution for 3n+6=-(2-2n) equation:

Simplifying
3n + 6 = -1(2 + -2n)

Reorder the terms:
6 + 3n = -1(2 + -2n)
6 + 3n = (2 * -1 + -2n * -1)
6 + 3n = (-2 + 2n)

Solving
6 + 3n = -2 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
6 + 3n + -2n = -2 + 2n + -2n

Combine like terms: 3n + -2n = 1n
6 + 1n = -2 + 2n + -2n

Combine like terms: 2n + -2n = 0
6 + 1n = -2 + 0
6 + 1n = -2

Add '-6' to each side of the equation.
6 + -6 + 1n = -2 + -6

Combine like terms: 6 + -6 = 0
0 + 1n = -2 + -6
1n = -2 + -6

Combine like terms: -2 + -6 = -8
1n = -8

Divide each side by '1'.
n = -8

Simplifying
n = -8