18=2n-12

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Solution for 18=2n-12 equation:


Simplifying
18 = 2n + -12

Reorder the terms:
18 = -12 + 2n

Solving
18 = -12 + 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.
18 + -2n = -12 + 2n + -2n

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

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 = -30
-2n = -30

Divide each side by '-2'.
n = 15

Simplifying
n = 15

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