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.
Midscale, smoke-free hotel near Cedar Rapids Airport 3 floors, 74 rooms and suites-elevator-AAA 2 Diamonds.
1 We're proud to be the newest hotel in Cedar Valley, Iowa, with vibrant dÃ©cor, electric car-charging stations, and truly outstanding customer service.  As well as our state-of-the-art fitness center, we offer a heated indoor pool and a business center featuring our innovative Connect & Print system.