(n-4)*6=30

Solution for (n-4)*6=30 equation:

Simplifying
(n + -4) * 6 = 30

Reorder the terms:
(-4 + n) * 6 = 30

Reorder the terms for easier multiplication:
6(-4 + n) = 30
(-4 * 6 + n * 6) = 30
(-24 + 6n) = 30

Solving
-24 + 6n = 30

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + 6n = 30 + 24

Combine like terms: -24 + 24 = 0
0 + 6n = 30 + 24
6n = 30 + 24

Combine like terms: 30 + 24 = 54
6n = 54

Divide each side by '6'.
n = 9

Simplifying
n = 9