Algebra 1

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

Chapter 2 - Solving Equations - 2-1 Solving One-Step Equations - Practice and Problem-Solving Exercises - Page 85: 27


$y = -4$

Work Step by Step

$-7y = 28$ We need to isolate the variable $y$ by dividing through by $-7$ as shown below: $\frac{-7n}{-7} = \frac{28}{-7}$ Simplify to get: $y = -4$ Therefore, the equation has a possible solution at $y = -4$
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