115=-5-15n

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Solution for 115=-5-15n equation:


Simplifying
115 = -5 + -15n

Solving
115 = -5 + -15n

Solving for variable 'n'.

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

Add '15n' to each side of the equation.
115 + 15n = -5 + -15n + 15n

Combine like terms: -15n + 15n = 0
115 + 15n = -5 + 0
115 + 15n = -5

Add '-115' to each side of the equation.
115 + -115 + 15n = -5 + -115

Combine like terms: 115 + -115 = 0
0 + 15n = -5 + -115
15n = -5 + -115

Combine like terms: -5 + -115 = -120
15n = -120

Divide each side by '15'.
n = -8

Simplifying
n = -8

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