Avenged Sevenfold (sometimes abbreviated as A7X) is an American heavy metal band from Huntington Beach, California, formed in 1999.
The Coca-Cola formula is the Coca-Cola Company's secret recipe for Coca-Cola syrup, which bottlers combine with carbonated water to create the company's flagship cola soft drink.
The Dassault Falcon 7X is a large-cabin, 5,950 nmi range business jet manufactured by Dassault Aviation, the largest of its Dassault Falcon line.
Multiplication (often denoted by the cross symbol "×", by a point "⋅", by juxtaposition, or, on computers, by an asterisk "∗") is one of the four elementary mathematical operations of arithmetic; with the others being addition, subtraction and division.
The Saab 9-7X is a midsize luxury SUV that was built by General Motors.
The Spartan 7W Executive was an Executive class cabin monoplane aircraft produced by the Spartan Aircraft Company during the late 1930s and early 1940s.
The Wendelstein 7-X (W7-X) reactor is an experimental stellarator (nuclear fusion reactor) built in Greifswald, Germany, by the Max Planck Institute of Plasma Physics (IPP), and completed in October 2015.
X7 or X-7 may refer to.