Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - 2-5 Literal Equations and Formulas - Practice and Problem-Solving Exercises - Page 113: 41



Work Step by Step

$2x+2a=4b$ $2x+2a-2x=4b-2x$ $2a=4b-2x$ $(2a)/2=(4b)/2-(2x)/2$ $a=2b-x$
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