Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-5 Literal Equations and Formulas - Lesson Check - Page 112: 2


b= $\frac{a+10}{2}$

Work Step by Step

First, add 2b to both sides to get: a=-10 +2b Next, add 10 to both sides to get b by itself to get: a+10=2b After that, divide both sides by 2 to get rid of the coefficient in front of b. This final step gives us our answer.
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