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<html><body><h2>JavaScript Operators</h2><p>x = 5, y = 2, calculate z = x + y, and display z:</p><p id="demo"></p><script>x = 5;y = 2;z = x + y;document.getElementById("demo").innerHTML = z;</script></body></html><html><body><h2>JavaScript Operators</h2><p>x = 5, y = 2, calculate z = x + y, and display z:</p><p id="demo"></p><script>x = 5;y = 2;z = x + y;document.getElementById("demo").innerHTML = z;</script></body></html>