n+(n+5)+(2n+7)+(2n+8)=

Solution for n+(n+5)+(2n+7)+(2n+8)= equation:

Simplifying
n + (n + 5) + (2n + 7) + (2n + 8) = 0

Reorder the terms:
n + (5 + n) + (2n + 7) + (2n + 8) = 0

Remove parenthesis around (5 + n)
n + 5 + n + (2n + 7) + (2n + 8) = 0

Reorder the terms:
n + 5 + n + (7 + 2n) + (2n + 8) = 0

Remove parenthesis around (7 + 2n)
n + 5 + n + 7 + 2n + (2n + 8) = 0

Reorder the terms:
n + 5 + n + 7 + 2n + (8 + 2n) = 0

Remove parenthesis around (8 + 2n)
n + 5 + n + 7 + 2n + 8 + 2n = 0

Reorder the terms:
5 + 7 + 8 + n + n + 2n + 2n = 0

Combine like terms: 5 + 7 = 12
12 + 8 + n + n + 2n + 2n = 0

Combine like terms: 12 + 8 = 20
20 + n + n + 2n + 2n = 0

Combine like terms: n + n = 2n
20 + 2n + 2n + 2n = 0

Combine like terms: 2n + 2n = 4n
20 + 4n + 2n = 0

Combine like terms: 4n + 2n = 6n
20 + 6n = 0

Solving
20 + 6n = 0

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + 6n = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 6n = 0 + -20
6n = 0 + -20

Combine like terms: 0 + -20 = -20
6n = -20

Divide each side by '6'.
n = -3.333333333

Simplifying
n = -3.333333333