Contribute correction: Simple Subtraction 2

 _    _    __   __    ______    _____   
| |  | ||  \ \\/ //  /_____//  |  ___|| 
| |/\| ||   \ ` //   `____ `   | ||__   
|  /\  ||    | ||    /___//    | ||__   
|_// \_||    |_||    `__ `     |_____|| 
`-`   `-`    `-`'    /_//      `-----`  
                     `-`