ANSWER THE FOLLOWING 7 7. Solve the given linear system by Cramer's Rule.2х+3у+7z-2a) -2xх-у+ 23-1b) 2х+ у-3z-8X- 2y+3z=-5- 4z=0X+2 y+ 4z= 0

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Answered: 7. Solve the given linear system by…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter8: Linear Functions

Section8.8: Systems Of Linear Equations

Problem 20E

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7. Solve the given linear system by Cramer's Rule. 2x+3у+7z-2 а) -2х х-у+ 23-1 b) 2х+ у-3z38 х-2у+3z3-5 - 4z=0 X+ 2 y+ 4z= 0