n-(-12)=20

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Solution for n-(-12)=20 equation: 


Simplifying
n + -1(-12) = 20

Multiply -1 * -12
n + 12 = 20

Reorder the terms:
12 + n = 20

Solving
12 + n = 20

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + n = 20 + -12

Combine like terms: 12 + -12 = 0
0 + n = 20 + -12
n = 20 + -12

Combine like terms: 20 + -12 = 8
n = 8

Simplifying
n = 8

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