STEM Lessons for College Students

Solving Linear Systems by Substitution 6 Ex incl/2 Word Problems

After going over the steps for solving Linear Systems ( simultaneous equations ) with the Substitution Method I work through 6 examples.
Example 1 4:33
Example 2 11:45
Word Problems at 19:07 and 27:40
Example 5 with 3 equations 36:08
Example 6 with No Solution 43:59
Linear Systems from Word Problems
Solving LInear Systems by Graphing 3 Examples

Check out, there you will find my lessons organized by class/subject and then by topics within each class.

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