#### Answer

$x = -2$

#### Work Step by Step

$8x - 4(3-x) + 20 = -6x - 28$
$8x - 12 + 4x + 20 = -6x -28$
$8x + 4x + 6x = -28 -20 + 12$
$18x = -36$
$x = -2$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$x = -2$

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