-16+7s+15n-5s-2n+18=

Solution for -16+7s+15n-5s-2n+18= equation:

Simplifying
-16 + 7s + 15n + -5s + -2n + 18 = 0

Reorder the terms:
-16 + 18 + 15n + -2n + 7s + -5s = 0

Combine like terms: -16 + 18 = 2
2 + 15n + -2n + 7s + -5s = 0

Combine like terms: 15n + -2n = 13n
2 + 13n + 7s + -5s = 0

Combine like terms: 7s + -5s = 2s
2 + 13n + 2s = 0

Solving
2 + 13n + 2s = 0

Solving for variable 'n'.

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

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

Reorder the terms:
2 + -2 + 13n + 2s = 0 + -2

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

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

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

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

Divide each side by '13'.
n = -0.1538461538 + -0.1538461538s

Simplifying
n = -0.1538461538 + -0.1538461538s