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.
Explore historic Waterloo at our modern Iowa hotel. Enjoy modern style and the comforts of home at the new Fairfield Inn & Suites Waterloo Cedar Falls. Our hotel is located moments from the waterfront, in the charming and historic city of Waterloo, Iowa - adjacent to Crossroads Mall and close to Lost Island Water Park.