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Solving Ax = b: Row Reduced Form R

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Session Overview

Figure excerpted from 'Introduction to Linear Algebra' by G.S. Strang

We describe all solutions to Ax = b based on the free variables and special solutions encoded in the reduced form R.

Session Activities

Lecture Video and Summary

Suggested Reading

  • Read Section 3.3 through 3.4 in the textbook.

Problem Solving Video

  • Watch the recitation video on Solving Ax=b (00:09:03)
  • Recitation video transcript (PDF)

Check Yourself

Problems and Solutions

Work the problems on your own and check your answers when you're done.

 

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