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# Given the linear systems (a) x1 + 2x2 + x3 = 2 x1 x2 + 2x3 = 3 2x1 + 3x2 = 0 (b) x1 + ISBN: 9780136009290 436

## Solution for problem 12 Chapter 1.2

Linear Algebra with Applications | 8th Edition

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Problem 12

Given the linear systems (a) x1 + 2x2 + x3 = 2 x1 x2 + 2x3 = 3 2x1 + 3x2 = 0 (b) x1 + 2x2 + x3 = 1 x1 x2 + 2x3 = 2 2x1 + 3x2 = 2 solve both systems by computing the row echelon form of an augmented matrix (A|B) and performing back substitution twice. 1

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Step 1 of 3

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Step 2 of 3

Step 3 of 3

##### ISBN: 9780136009290

Since the solution to 12 from 1.2 chapter was answered, more than 208 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Linear Algebra with Applications, edition: 8. The full step-by-step solution to problem: 12 from chapter: 1.2 was answered by , our top Math solution expert on 03/15/18, 05:24PM. The answer to “Given the linear systems (a) x1 + 2x2 + x3 = 2 x1 x2 + 2x3 = 3 2x1 + 3x2 = 0 (b) x1 + 2x2 + x3 = 1 x1 x2 + 2x3 = 2 2x1 + 3x2 = 2 solve both systems by computing the row echelon form of an augmented matrix (A|B) and performing back substitution twice. 1” is broken down into a number of easy to follow steps, and 62 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 47 chapters, and 921 solutions. Linear Algebra with Applications was written by and is associated to the ISBN: 9780136009290.

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