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 - Mixed Review: 56

Answer

a = -4

Work Step by Step

4 + 12a = -12 + 8a + 12 + 12 16 + 12a = 8a - 12a - 12a 16 = -4a $\div$-4 $\div$-4 -4 = a
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