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<!DOCTYPE html> <html> <body> <h1>JavaScript Operators</h1> <p>Adding a number and a string, returns a string.</p> <p id="demo"></p> <script> var x = 5 + 5; var y = "5" + 5; var z = "Hello" + 5; document.getElementById("demo").innerHTML = x + "<br>" + y + "<br>" + z; </script> </body> </html>