Prealgebra (7th Edition)

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

Chapter 3 - Review: 80

Answer

$x=-6$

Work Step by Step

$-x+8x=-38-4$ $\longrightarrow$combine like terms $7x=-42$ $\longrightarrow$multiplication property $7x\div7=-42\div7$ $\longrightarrow$simolify $x=-6$
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