Math Problem Statement
Solve |2x - 3| < 5 and give your answer as an interval.
Solution
The given inequality is .
To solve it, we need to remove the absolute value by breaking it into two inequalities:
Step 1: Solve the left part
Add 3 to both sides: Now, divide by 2:
Step 2: Solve the right part
Add 3 to both sides: Now, divide by 2:
Final result:
The solution is: In interval notation, the solution is:
Would you like more details or explanations on any part?
Here are some related questions:
- What happens if the inequality sign is reversed?
- How do we handle absolute value inequalities with a "greater than" symbol?
- Can you describe a real-life scenario where absolute value inequalities apply?
- What is the graphical representation of this solution?
- How would the solution change if the inequality had been ?
Tip: Always remember to break absolute value inequalities into two cases—positive and negative—when solving.
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Math Problem Analysis
Mathematical Concepts
Algebra
Inequalities
Absolute Value
Formulas
|a| < b implies -b < a < b
Theorems
Absolute Value Inequality Theorem
Suitable Grade Level
Grades 8-10