Hey there! Simplifying the expression is as easy as pie! You just need to combine the like terms. So, gives you . Now, putting it all together, you get . Voila, you’re left with your simplified expression!

If you’re curious about why this works, it’s all about grouping similar terms. Like putting together your red and blue blocks while building a cool tower—grouping helps you see how many you have of each type! In math, this makes working with expressions much clearer. Keep practicing, and you’ll be a simplification superstar!