In this lesson, the instructor teaches how to solve and check algebraic equations. Using examples from chapter 2, section 2.2, the instructor demonstrates two methods for solving equations: the usual method of subtracting or adding values to both sides of the equation and a method of multiplying both sides by the least common denominator to eliminate fractions. The instructor emphasizes the importance of checking solutions and provides an example of how to do so.
Solving and checking algebraic equations.
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