Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Inequalities
Absolute Values
Graphing on a number line

Formulas

Inequality manipulation (add, subtract, multiply, divide)
Absolute value inequality handling
Number line graphing

Theorems

Absolute value inequality property: |x| ≤ a means -a ≤ x ≤ a
Basic inequality theorems: When dividing or multiplying by a negative number, the inequality flips

Suitable Grade Level

Grades 9-10