Math Topics Unit 4: Systems of Linear Equations, Part 2 [5/3/2020]


In this session of our series of SAT math topic presentations, we're going to continue and conclude our examination of systems of linear equations. George will continue explaining the fundamental principles of this topic, and he'll demonstrate the problem-solving techniques that are needed to solve the relevant problems on the math sections of the test with ease and confidence. There will be short quizzes and interactive examples throughout the session.

After George's presentation, we'll have an open Q&A session on the math topic, the effects on students of the SAT schedule changes, and related subjects.


  • Preliminaries
  • Quick Review: Systems of Linear Equations
  • Section 4: Solving Systems of Linear Equations by Elimination/Combination
  • Section 5: Number of Solutions to a System of Linear Equations Part II
  • Q&A

This Live session took place on Sunday, May 3rd, at 2:00pm Eastern time.

Math Unit 4 Part 2 Real Test Problems handout.pdf