eHowEducation | How to Substitute Known or Given Values for the Variables in an Algebraic Expression @eHowEducation | Uploaded 9 years ago | Updated 3 hours ago
Substituting known or given values for a variable is required to complete some types of operations. Learn how to substitute known or given values for a variable with help from a mathematics tutor and educator in this free video clip.
Substituting known or given values for a variable is required to complete some types of operations. Learn how to substitute known or given values for a variable with help from a mathematics tutor and educator in this free video clip.