Algebra 2 (1st Edition)

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

Chapter 3 Linear Systems and Matrices - 3.2 Solve Linear Systems Algebraically - 3.2 Exercises - Mixed Review - Page 167: 66

Answer

$m=2$

Work Step by Step

$1.2m=2.3m-2.2$ $2.2=2.3m-1.2m$ $1.1m=2.2$ $m=\frac{2.2}{1.1}$ $m=2$
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