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Writing Equations - YourTeacher.com - Pre Algebra Help

For a complete lesson on writing equations, go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to write and solve equations, using the following key words: sum (addition), difference (subtraction), product (multiplication), quotient (division), more than (addition), and less than (subtraction). For example, if the sum of y and 22 is 97, the equation can be written as y + 22 = 97, and to solve the equation, subtract 22 from both sides, to get y = 75.
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