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.
The modern Embassy Suites by Hilton San Francisco Airport hotel is conveniently located minutes from the airport. Enjoy spacious accommodations in this all-suite hotel where a separate living area and bedroom are standard features. The flexible rooms have tiered WiFi available and convenient, delicious dining options at your fingertips.