(n-2)*6=30

Solution for (n-2)*6=30 equation:

Simplifying
(n + -2) * 6 = 30

Reorder the terms:
(-2 + n) * 6 = 30

Reorder the terms for easier multiplication:
6(-2 + n) = 30
(-2 * 6 + n * 6) = 30
(-12 + 6n) = 30

Solving
-12 + 6n = 30

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 + 6n = 30 + 12

Combine like terms: -12 + 12 = 0
0 + 6n = 30 + 12
6n = 30 + 12

Combine like terms: 30 + 12 = 42
6n = 42

Divide each side by '6'.
n = 7

Simplifying
n = 7