Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - 3.6 Multiplying Matrices - 3.6 Exercises - Mixed Review - Page 202: 59


$x=7$ and $y=2$

Work Step by Step

$3x-5y=11$ $2x+5y=24$ __________________ $3x=11$ $2x=24$ __________________ $5x=35$ $x=\frac{35}{5}$ $x=7$ For $x=7$... $2(7)+5y=24$ $5y=24-14$ $y=\frac{10}{5}$ $y=2$
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