1. The problem is to express the algebraic expression $2x + 1$ as a verbal phrase. 2. The expression $2x + 1$ consists of two terms: $2x$ and $1$. 3. The term $2x$ means "two times a number $x$" or "twice a number $x$". 4. The term $+1$ means "plus one" or "increased by one". 5. Putting it all together, $2x + 1$ can be verbally described as "twice a number plus one" or "two times a number increased by one". 6. This verbal phrase helps understand the algebraic expression in words, making it easier to interpret or explain.