12n=4n-40

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Solution for 12n=4n-40 equation: 


Simplifying
12n = 4n + -40

Reorder the terms:
12n = -40 + 4n

Solving
12n = -40 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
12n + -4n = -40 + 4n + -4n

Combine like terms: 12n + -4n = 8n
8n = -40 + 4n + -4n

Combine like terms: 4n + -4n = 0
8n = -40 + 0
8n = -40

Divide each side by '8'.
n = -5

Simplifying
n = -5

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