To solve this equation, follow these steps:

Distribute the constants in front of the parentheses in each term:

4х - 2 - 12 - 6х + 3х - 2 = 30 - 30х

Combine like terms on both sides of the equation:

-5 - 6х = 30 - 27х

Add 6x and subtract 30 from both sides of the equation to simplify it further:

-5 + 6х - 6х = 30 - 27х + 6х
-5 = 30 - 21х

Add 5 to both sides to isolate -21x on the right side:

-5 + 5 = 30 - 21х + 5
0 = 35 - 21х

Divide both sides of the equation by -21 to solve for x:

0 / -21 = 35 / -21 -21x
0 = -35 / 21
0 = -5/3

Therefore, the solution to the equation is x = -5/3.