An equation is simply a number sentence with a variable in the place of an unknown value. A variable is a letter that is substituted in place of the unknown value. It can be any letter you want, although x is most commonly used. To unlock this lesson you must be a Study.com Member.
Kids Free. Use this simple form to find hotels, motels, and other lodging near the Eastern Iowa Airport, which is located 9 miles south of downtown Cedar Rapids. There is no hotel in the Cedar Rapids Airport. For more info, visit our guides to Cedar Rapids Airport hotels and all Cedar Rapids hotels.
Steps from the Wells Fargo Arena and the Mercy Medical Center, this hotel in downtown Des Moines, Iowa has a free shuttle service to the airport and local area attractions. Holiday Inn Des Moines - Downtown - Mercy Campus features amenities such as free parking and free wireless internet access throughout the property. Guests can also enjoy the indoor pool and on-site fitness center.