18-2n=12

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Solution for 18-2n=12 equation:


Simplifying
18 + -2n = 12

Solving
18 + -2n = 12

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + -2n = 12 + -18

Combine like terms: 18 + -18 = 0
0 + -2n = 12 + -18
-2n = 12 + -18

Combine like terms: 12 + -18 = -6
-2n = -6

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

Simplifying
n = 3

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