12=8+2n

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Solution for 12=8+2n equation:


Simplifying
12 = 8 + 2n

Solving
12 = 8 + 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 = 8 + 2n + -2n

Combine like terms: 2n + -2n = 0
12 + -2n = 8 + 0
12 + -2n = 8

Add '-12' to each side of the equation.
12 + -12 + -2n = 8 + -12

Combine like terms: 12 + -12 = 0
0 + -2n = 8 + -12
-2n = 8 + -12

Combine like terms: 8 + -12 = -4
-2n = -4

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

Simplifying
n = 2

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