Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Review: 81

Answer

$x=-22$

Work Step by Step

$9x+12-8x=-6+(-4)$ $\longrightarrow$combine like terms $x+12=-10$ $\longrightarrow$addition property $x+12-12=-10-12$ $\longrightarrow$combine like terms $x=-22$
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