To solve this equation, first distribute the coefficients:

0.6y - 1.8 - 0.5y + 0.5 = 1.5

Combine like terms:

0.1y - 1.3 = 1.5

Add 1.3 to both sides:

0.1y = 2.8

Divide by 0.1 to solve for y:

y = 28