Math Problem Statement
Solution
We are given the inequality:
Step 1: Understand the Absolute Value Inequality
An absolute value inequality like means that the expression inside the absolute value, , is constrained to be between and . This is because the absolute value of a number represents its distance from 0, so the inequality can be rewritten as:
Step 2: Solve for
Now, to solve for , we add 6 to all parts of the inequality:
Simplifying the inequality:
Step 3: Conclusion
The solution to the inequality is:
Thus, the correct answer is Option B: .
Would you like any further details or explanations?
Here are five related questions to practice:
- Solve .
- Solve .
- What does represent on a number line?
- How would you solve ?
- How does the solution change if we replace with in ?
Tip: For absolute value inequalities, remember that becomes , and becomes two separate cases or .
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Math Problem Analysis
Mathematical Concepts
Algebra
Absolute Value Inequalities
Formulas
|x - a| ≤ b ⟹ -b ≤ x - a ≤ b
Theorems
Absolute Value Inequality Theorem
Suitable Grade Level
Grades 7-9