12+(n-1)6=s

Solution for 12+(n-1)6=s equation:

Simplifying
12 + (n + -1) * 6 = s

Reorder the terms:
12 + (-1 + n) * 6 = s

Reorder the terms for easier multiplication:
12 + 6(-1 + n) = s
12 + (-1 * 6 + n * 6) = s
12 + (-6 + 6n) = s

Combine like terms: 12 + -6 = 6
6 + 6n = s

Solving
6 + 6n = s

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 + 6n = -6 + s

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

Divide each side by '6'.
n = -1 + 0.1666666667s

Simplifying
n = -1 + 0.1666666667s