(4x-2)3=30

Solution for (4x-2)3=30 equation:

Simplifying
(4x + -2) * 3 = 30

Reorder the terms:
(-2 + 4x) * 3 = 30

Reorder the terms for easier multiplication:
3(-2 + 4x) = 30
(-2 * 3 + 4x * 3) = 30
(-6 + 12x) = 30

Solving
-6 + 12x = 30

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 12x = 30 + 6

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

Combine like terms: 30 + 6 = 36
12x = 36

Divide each side by '12'.
x = 3

Simplifying
x = 3