Today we took a look at solving systems of linear equations by substitution in Lesson 11.3 and 11.4.Homework: Textbook pages 631-632, 634-635. If you find this a bit challenging take a look at the Summary on page 643-644 for step by step examples.
Today we took a look at solving systems of linear equations by substitution in Lesson 11.3 and 11.4.
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