Math Problem Statement
Solution
To solve the inequality:
Step 1: Isolate the absolute value term. First, subtract 4 from both sides:
Step 2: Divide by 5. Divide both sides of the inequality by 5 to simplify:
Step 3: Solve the absolute value inequality. The general rule for solving an inequality of the form is:
In this case:
Step 4: Solve for . Now, solve the inequality by first subtracting 5 from all parts:
Finally, multiply through by (which reverses the inequality signs):
This simplifies to:
Solution: The solution to the inequality is:
Would you like any additional details or further clarifications on this?
Related Questions:
- How do you solve absolute value inequalities with a greater-than condition?
- What is the rule for reversing inequality signs when multiplying by a negative number?
- Can you apply this method to inequalities involving more complex expressions?
- What happens if the absolute value term is already isolated?
- How do you interpret the solution to an absolute value inequality graphically?
Tip:
Always remember to reverse the inequality sign when multiplying or dividing by a negative number during your steps!
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Math Problem Analysis
Mathematical Concepts
Algebra
Absolute Value Inequalities
Formulas
Isolating absolute value: |A| < B means -B < A < B
Theorems
Properties of absolute values
Suitable Grade Level
Grades 8-10