12=6+2n

Solution for 12=6+2n equation:

Simplifying
12 = 6 + 2n

Solving
12 = 6 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
12 + -2n = 6 + 2n + -2n

Combine like terms: 2n + -2n = 0
12 + -2n = 6 + 0
12 + -2n = 6

Add '-12' to each side of the equation.
12 + -12 + -2n = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -2n = 6 + -12
-2n = 6 + -12

Combine like terms: 6 + -12 = -6
-2n = -6

Divide each side by '-2'.
n = 3

Simplifying
n = 3