Prealgebra (7th Edition)

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

Chapter 3 - Review: 48

Answer

$x=-10$

Work Step by Step

$-6x-4=x+66$ $\longrightarrow$addition $-6x-4+6x-66=x+66+6x-66$ $\longrightarrow$combine like terms $-70=7x$ $\longrightarrow$multiplication property $-70\div7=7x\div7$ $\longrightarrow$simplify $-10=x$
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