#### Answer

$b=-2$

#### Work Step by Step

$2b+4=-18-9b \\\\ 4=-18-11b \\\\ 22=-11b \\\\ b=-2$
We plug -2 in for b and confirm that our answer is, indeed, correct.

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

$b=-2$

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