3(1+7n)+8n=

Solution for 3(1+7n)+8n= equation:

Simplifying
3(1 + 7n) + 8n = 0
(1 * 3 + 7n * 3) + 8n = 0
(3 + 21n) + 8n = 0

Combine like terms: 21n + 8n = 29n
3 + 29n = 0

Solving
3 + 29n = 0

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 29n = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 29n = 0 + -3
29n = 0 + -3

Combine like terms: 0 + -3 = -3
29n = -3

Divide each side by '29'.
n = -0.1034482759

Simplifying
n = -0.1034482759