Multiplication Counting Principle

Daniel is making a sandwich and can choose for $2$ types of bread and $8$ types of meat. Syliva is also making a sandwich and has $4$ types of bread and $x$ types of meat. Given that a sandwich consists of $1$ type of bread and $1$ type of meat and Daniel and Sylvia can make the same number of distinct sandwiches, what is the value of $x$?