12=4+4n

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Solution for 12=4+4n equation:


Simplifying
12 = 4 + 4n

Solving
12 = 4 + 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.
12 + -4n = 4 + 4n + -4n

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

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

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

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

Divide each side by '-4'.
n = 2

Simplifying
n = 2

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