#### Answer

m = 3.8/11.5 ≈ 0.33

#### Work Step by Step

2.1m + 3.4 = 7.2 - 9.4m
11.5m + 3.4 = 7.2
11.5m = 3.8
m = 3.8/11.5
m ≈ 0.33

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

m = 3.8/11.5 ≈ 0.33

2.1m + 3.4 = 7.2 - 9.4m
11.5m + 3.4 = 7.2
11.5m = 3.8
m = 3.8/11.5
m ≈ 0.33

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