4-8-4n=12

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Solution for 4-8-4n=12 equation: 


Simplifying
4 + -8 + -4n = 12

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

Solving
-4 + -4n = 12

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + -4n = 12 + 4

Combine like terms: -4 + 4 = 0
0 + -4n = 12 + 4
-4n = 12 + 4

Combine like terms: 12 + 4 = 16
-4n = 16

Divide each side by '-4'.
n = -4

Simplifying
n = -4

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