Algebra 1: Common Core (15th Edition)

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

Chapter 3 - Solving Inequalities - 3-2 Solving Inequalities Using Addition or Subtraction - Practice and Problem-Solving Exercises - Page 175: 41

Answer

d≥−1
1529016048

Work Step by Step

You have the inequality $\frac{3}{5}$+d≥−$\frac{2}{5}$ and have to solve for d: $\frac{3}{5}$+d$\geq$−$\frac{2}{5}$⟶ subtract $\frac{3}{5}$ from each side d≥−1 The graph would have a closed circle since -1 is not included in the solution.
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