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.
Hotels in Denver International Airport (DEN) Comfortable and modern, the hotels near Denver Airport cater to the needs of travelers while offering great value for money. Most provide spacious rooms with WiFi and satellite TV, and some also have self-catering facilities.