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.
Enjoy California at our newly renovated Thousand Oaks hotel. The newly renovated Courtyard by Marriott Thousand Oaks, CA hotel is TripAdvisor Award of Excellence winner located off US-101 with easy access to Burbank Bob Hope Airport, Los Angeles International Airport, Amgen, Anthem and California Lutheran University.