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Introduction to Linear Algebra

Exercise 2.2.10

Answers

The equation $y = 1$ comes from elimination (subtract $x + y = 5$ from $x + 2 y = 6$ ). Then $x = 4$ and $5 x - 4 y = 20 - 4 = c = 16$ .

mathchakra

2021-11-20 14:52

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