3(n+9)+8(n+1)=

Solution for 3(n+9)+8(n+1)= equation:

Simplifying
3(n + 9) + 8(n + 1) = 0

Reorder the terms:
3(9 + n) + 8(n + 1) = 0
(9 * 3 + n * 3) + 8(n + 1) = 0
(27 + 3n) + 8(n + 1) = 0

Reorder the terms:
27 + 3n + 8(1 + n) = 0
27 + 3n + (1 * 8 + n * 8) = 0
27 + 3n + (8 + 8n) = 0

Reorder the terms:
27 + 8 + 3n + 8n = 0

Combine like terms: 27 + 8 = 35
35 + 3n + 8n = 0

Combine like terms: 3n + 8n = 11n
35 + 11n = 0

Solving
35 + 11n = 0

Solving for variable 'n'.

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

Add '-35' to each side of the equation.
35 + -35 + 11n = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 11n = 0 + -35
11n = 0 + -35

Combine like terms: 0 + -35 = -35
11n = -35

Divide each side by '11'.
n = -3.181818182

Simplifying
n = -3.181818182