-2n-2*3=12

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Solution for -2n-2*3=12 equation: 


Simplifying
-2n + -2 * 3 = 12

Multiply -2 * 3
-2n + -6 = 12

Reorder the terms:
-6 + -2n = 12

Solving
-6 + -2n = 12

Solving for variable 'n'.

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

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

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

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

Divide each side by '-2'.
n = -9

Simplifying
n = -9

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