12=-(n-8)

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Solution for 12=-(n-8) equation:


Simplifying
12 = -1(n + -8)

Reorder the terms:
12 = -1(-8 + n)
12 = (-8 * -1 + n * -1)
12 = (8 + -1n)

Solving
12 = 8 + -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.
12 + n = 8 + -1n + n

Combine like terms: -1n + n = 0
12 + n = 8 + 0
12 + n = 8

Add '-12' to each side of the equation.
12 + -12 + n = 8 + -12

Combine like terms: 12 + -12 = 0
0 + n = 8 + -12
n = 8 + -12

Combine like terms: 8 + -12 = -4
n = -4

Simplifying
n = -4

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