te expressions that are equivalent to \( 8 y+5 y \)

When you combine \( 8y \) and \( 5y \), you simply add the coefficients of \( y \). Doing the math, you get \( (8 + 5)y \), which equals \( 13y \). So, \( 13y \) is an equivalent expression for \( 8y + 5y \)! Additionally, you can factor the expression to highlight its components: \( 8y + 5y = y(8 + 5) = 13y \). This demonstrates how you can pull out a common factor and still arrive at the same result. These transformations not only simplify equations but also make it easier to visualize relationships between variables!