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.
1 Holiday Inn LaGuardia Airport Hotel: Located less than mile from this NY airport, the Holiday Inn Airport Hotel is a cheap NYC hotel near Laguardia that offers a complimentary airport shuttle to LaGuardia and an indoor pool.