15=-(n-10)

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Solution for 15=-(n-10) equation:


Simplifying
15 = -1(n + -10)

Reorder the terms:
15 = -1(-10 + n)
15 = (-10 * -1 + n * -1)
15 = (10 + -1n)

Solving
15 = 10 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
15 + n = 10 + -1n + n

Combine like terms: -1n + n = 0
15 + n = 10 + 0
15 + n = 10

Add '-15' to each side of the equation.
15 + -15 + n = 10 + -15

Combine like terms: 15 + -15 = 0
0 + n = 10 + -15
n = 10 + -15

Combine like terms: 10 + -15 = -5
n = -5

Simplifying
n = -5

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