4+2(3n+6)-n=

Solution for 4+2(3n+6)-n= equation:

Simplifying
4 + 2(3n + 6) + -1n = 0

Reorder the terms:
4 + 2(6 + 3n) + -1n = 0
4 + (6 * 2 + 3n * 2) + -1n = 0
4 + (12 + 6n) + -1n = 0

Combine like terms: 4 + 12 = 16
16 + 6n + -1n = 0

Combine like terms: 6n + -1n = 5n
16 + 5n = 0

Solving
16 + 5n = 0

Solving for variable 'n'.

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

Add '-16' to each side of the equation.
16 + -16 + 5n = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 5n = 0 + -16
5n = 0 + -16

Combine like terms: 0 + -16 = -16
5n = -16

Divide each side by '5'.
n = -3.2

Simplifying
n = -3.2