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 174: 23


$0\gt r$

Work Step by Step

$-\frac{3}{4}\gt r-\frac{3}{4}$ To get r on one side by itself, add $+\frac{3}{4}$ to each side $-\frac{3}{4}+\frac{3}{4}\gt r-\frac{3}{4}+\frac{3}{4}$ $0\gt r$ Let's check: $r=-1$ $0\gt-1$ true
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