Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-1 Solving One-Step Equations - Lesson Check: 1

Answer

$x=-4$

Work Step by Step

$x+7=3$ Subtract 7 from both sides: $x+7-7=3-7 \\x=-4$
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