(n-6)*2=20

Solution for (n-6)*2=20 equation:

Simplifying
(n + -6) * 2 = 20

Reorder the terms:
(-6 + n) * 2 = 20

Reorder the terms for easier multiplication:
2(-6 + n) = 20
(-6 * 2 + n * 2) = 20
(-12 + 2n) = 20

Solving
-12 + 2n = 20

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 2n = 20 + 12

Combine like terms: -12 + 12 = 0
0 + 2n = 20 + 12
2n = 20 + 12

Combine like terms: 20 + 12 = 32
2n = 32

Divide each side by '2'.
n = 16

Simplifying
n = 16