Answered: 3. Solve the following systems using a…

3. Solve the following systems using a matrix and converting the matrix to reduced row echelon form, without introducing any fractions. 3x - y - 3z = 2 4x - 7y + 2z = -21 x - 2y + z = -7

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter12: Algebra Of Matrices

Section12.CT: Test

Problem 20CT

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Question

Answer must have 1 0 on top and 0 1 on bottom as seen in second picture.

3. Solve the following systems using a matrix and converting the matrix to reduced row
echelon form, without introducing any fractions.
3x y 3z = 2
4x7y + 2z = -21
x - 2y + z = -7

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