7. Systems of Equations & Matrices
Two Variable Systems of Linear Equations
2:40 minutesProblem 86a
Textbook Question
Textbook QuestionExercises 86–88 will help you prepare for the material covered in the first section of the next chapter. a. Does (4, −1) satisfy x + 2y = 2? b. Does (4, -1) satisfy x- 2y= 6?
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