B+2y-b+3y+xy

Let's simplify the expression \( b + 2y - b + 3y + xy \). 1. Combine like terms: - The terms involving \( b \): \( b - b = 0 \) - The terms involving \( y \): \( 2y + 3y = 5y \) - The term involving \( x \) and \( y \): \( xy \) Putting it all together, we have: \[ 5y + xy \] So, the simplified expression is \( 5y + xy \).