Elementary Linear Algebra 7th Edition

Published by Cengage Learning
ISBN 10: 1-13311-087-8
ISBN 13: 978-1-13311-087-3

Chapter 1 - Systems of Linear Equations - 1.1 Introduction to Systems of Linear Equations - 1.1 Exercises: 60

Answer

w=4.74004, x= 6.20039, y=-1.27647, z=-5.43247

Work Step by Step

The first thing you should do is get the numbers and simplify them, after that you can use row operations of matrices to solve the equation or use an equation processor.
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