## Algebra 1

Published by Prentice Hall

# Chapter 3 - Solving Inequalities - 3-2 Solving Inequalities Using Addition or Subtraction - Practice and Problem-Solving Exercises - Page 176: 72

#### Answer

a) $x - 2 < 0$ $x - 4 > 0$ $x - 3 \leq 0$ $x - 1 \geq 0$ b) See the attached screenshot of the inequality graphs.

#### Work Step by Step

a) $x - 2 < 0$ $x - 2 (+2) < 0 (+2)$ $x < 2$ $x - 4 > 0$ $x - 4 (+4) > 0 (+4)$ $x > 4$ $x - 3 \leq 0$ $x - 3 (+3) \leq 0 (+3)$ $x \leq 3$ $x - 1 \geq 0$ $x - 1 (+1) \geq 0 (+1)$ $x \geq 1$

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