n+6+n+7=

Solution for n+6+n+7= equation:

Simplifying
n + 6 + n + 7 = 0

Reorder the terms:
6 + 7 + n + n = 0

Combine like terms: 6 + 7 = 13
13 + n + n = 0

Combine like terms: n + n = 2n
13 + 2n = 0

Solving
13 + 2n = 0

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + 2n = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 2n = 0 + -13
2n = 0 + -13

Combine like terms: 0 + -13 = -13
2n = -13

Divide each side by '2'.
n = -6.5

Simplifying
n = -6.5