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 Holiday Inn Express Waterloo Cedar Falls is positioned 6 miles from the middle of Waterloo. Alternatively, the Comfort Inn Waverly is 16 miles away. Two more hotel options around this area are the Days Inn Evansdale Waterloo and the Best Western Plus Technology Park Inn and Suites.