To solve this equation, we will solve each part separately:

First, let's solve the first part:
5(3x-6) = 15x - 30

Now let's solve the second part:
4(3-2x) = 12 - 8x

Now we have:
15x - 30 = 12 - 8x

Combine like terms:
15x + 8x = 12 + 30
23x = 42

Divide by 23 to solve for x:
x = 42/23

Therefore, x = 42/23 or approximately 1.83.