8-12=N

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Solution for 8-12=N equation:


Simplifying
8 + -12 = N

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

Solving
-4 = N

Solving for variable 'N'.

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

Add '-1N' to each side of the equation.
-4 + -1N = N + -1N

Combine like terms: N + -1N = 0
-4 + -1N = 0

Add '4' to each side of the equation.
-4 + 4 + -1N = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1N = 0 + 4
-1N = 0 + 4

Combine like terms: 0 + 4 = 4
-1N = 4

Divide each side by '-1'.
N = -4

Simplifying
N = -4

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