To find the value of x in the equation 3.8(x-0.2) = 2.28, you can follow these steps:

Distribute the 3.8 on the left side of the equation:
3.8x - 3.8(0.2) = 2.28
3.8x - 0.76 = 2.28

Add 0.76 to both sides of the equation to isolate the x variable:
3.8x - 0.76 + 0.76 = 2.28 + 0.76
3.8x = 3.04

Divide both sides by 3.8 to solve for x:
x = 3.04 / 3.8
x = 0.8

Therefore, the value of x in the equation 3.8(x-0.2) = 2.28 is x = 0.8.