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.
Stay at the Fairfield Inn & Suites Grand Rapids in Grand Rapids, MI where the rooms are spacious and the complimentary breakfast is hot. Our Marriott hotel is located near the Woodland Mall, Grand Rapids Public Museum & the Frederik Meijer Gardens.