### Video Transcript

Simplify two π plus one plus three π plus two.

In order to simplify this expression, we need to group or collect the like terms. We need to group the two π and the three π and the positive one and positive two. The sign in between the two parentheses or brackets is an addition sign.

Therefore, we need to add two π and three π . Two π plus three π is equal to five π . We also need to add positive one and positive two. Positive one plus positive two is equal to three or positive three. This means that the simplified expression for two π plus one plus three π plus two is five π plus three.