Let's simplify the equation step by step:

4 - (y - 0.5) - 2.5 = -5(0.2 + 1.5y)

First, let's simplify the left side of the equation:

4 - y + 0.5 - 2.5 = -5(0.2 + 1.5y)
1.5 - y = -5(0.2 + 1.5y)

Next, distribute the -5 on the right side of the equation:

1.5 - y = -1 - 7.5y

Now, let's collect the y terms on one side of the equation:

6.5y - y = -1 - 1.5

5.5y = -2.5

Finally, solve for y:

y = -2.5 / 5.5
y = -0.4545

Therefore, the solution to the equation is y = -0.4545.