Elementary Algebra Review Part 20

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Taught by YourMathGal
  • Currently 4.0/5 Stars.
7061 views | 1 rating
Lesson Summary:

In this lesson on solving and checking algebraic equations, the instructor goes through several examples and methods for solving equations, including isolating variables, changing signs of terms, and eliminating fractions. The importance of checking solutions is emphasized, as well as the use of solution sets in formal notation. The lesson is a helpful review for those looking to refresh their skills in elementary algebra.

Lesson Description:

Solving and checking algebraic equations.

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

Questions answered by this video:
  • How do you solve and check algebraic equations?
  • How do you solve and check 7 - 9x = 4?
  • What is an easy way to solve an equation if the coefficient of the variable is negative?
  • How do you solve and check equations with fractions?
  • How do you solve and check x/4 - 6 = 1?
  • How can you eliminate fractions from an equation from the beginning?
  • How do you solve and check 4 - 3x = 7 - 2(2x + 5)?
  • How do you solve and check algebraic equations with variables on both sides of the equal sign?
  • How do you solve and check 10 - (1/3)x = (1/2)x?
  • Staff Review

    • Currently 4.0/5 Stars.
    More example problems of solving and checking algebraic equations are shown in this lesson. Each step of solving and checking is shown. This is a very good review video for learning how to solve and check equations.