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Eliminating a variable Perform an operation on the given system that eliminates the indicated variable write the new equivalent system. { 3 x + y + z = 4 − x + y + 2 z = 0 x − 2 y − z = − 1 } Eliminate the x-term from the second equation.

Eliminating a variable Perform an operation on the given system that eliminates the indicated variable write the new equivalent system. { 3 x + y + z = 4 − x + y + 2 z = 0 x − 2 y − z = − 1 } Eliminate the x-term from the second equation.

Solution Summary: The author calculates the new equivalent system for c3x+y+z=4 -x +y +2z = 0x-2y-z

College Algebra

College Algebra

7th Edition

ISBN: 9781305115545

Author: James Stewart, Lothar Redlin, Saleem Watson

Publisher: Cengage Learning

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Chapter 5.2, Problem 13E

Eliminating a variable Perform an operation on the given system that eliminates the indicated variable write the new equivalent system.

{ 3 x + y + z = 4 − x + y + 2 z = 0 x − 2 y − z = − 1 }

Eliminate the x-term from the second equation.

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Chapter 5.2, Problem 12E

Chapter 5.2, Problem 14E

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