For the following exercises, solve the system by Gaussian elimination. x+y4z = -4 5x - 3y -

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For the following exercises, solve the system by Gaussian elimination.

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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Question Posted: Jun 27, 2022 01:12 AM

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For the following exercises, solve the system by Gaussian elimination. x+y4z = -4 5x - 3y -

Question:

x+y4z = -4 5x - 3y - 2z=0 2x+6y +7z = 30

Step by Step Answer:

xy4z 4 5x3y2z 0 2x6y7z 30 Pivot Row 1 Row 2 5x3y2z 0 xy4z 4 2x6y7z 30 SubtractRo...View the full answer

Precalculus

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