2+8n+4+n=

Solution for 2+8n+4+n= equation:

Simplifying
2 + 8n + 4 + n = 0

Reorder the terms:
2 + 4 + 8n + n = 0

Combine like terms: 2 + 4 = 6
6 + 8n + n = 0

Combine like terms: 8n + n = 9n
6 + 9n = 0

Solving
6 + 9n = 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 + 9n = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 9n = 0 + -6
9n = 0 + -6

Combine like terms: 0 + -6 = -6
9n = -6

Divide each side by '9'.
n = -0.6666666667

Simplifying
n = -0.6666666667