Addition and Multiplication Properties of Equality Part 2

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Taught by muchomath
  • Currently 4.0/5 Stars.
3468 views | 4 ratings
Part of video series
Meets NCTM Standards:
Lesson Description:

A continuation of how to use the properties of equality to solve equations in Pre-Algebra.

Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More information on videos, resources, and lessons at Algebra2Go.

Questions answered by this video:
  • How do you solve -3x = 27?
  • How do you get x by itself in an equation?
  • How do you solve an equation where you have to combine like terms first?
  • Staff Review

    • Currently 4.0/5 Stars.
    This video continues where part 1 leaves off. You will learn how to multiply or divide both sides of the equal sign of a basic equation using properties of equality in order to get the variable by itself. This time, you need to use what was learned in part 1 and add a new technique.
  • Akbari

    • Currently 5.0/5 Stars.
    I learned multiply or divide both sides of the equal sign of basic equality in order to get variable by itself.