115-(35+у)=39

To solve the equation \( 115 - (35 + y) = 39 \), follow these steps:

1. Start by simplifying the left side: \[ 115 - 35 - y = 39 \] Which simplifies to: \[ 80 - y = 39 \]

2. Next, solve for \( y \): \[ -y = 39 - 80 \] \[ -y = -41 \] \[ y = 41 \]

Thus, the solution is: \[ y = 41 \]