Math Problem Statement

If |10 - 3x| < 5, what is one possible integer value of x?

Solution

The problem asks to solve the inequality 103x<5|10 - 3x| < 5 and find one possible integer value of xx.

Step 1: Break down the absolute value inequality

We know that if A<B|A| < B, it implies B<A<B-B < A < B. So, we can rewrite the inequality 103x<5|10 - 3x| < 5 as: 5<103x<5-5 < 10 - 3x < 5

Step 2: Solve the compound inequality

Part 1: Solve 5<103x-5 < 10 - 3x

Subtract 10 from both sides: 510<3x15<3x-5 - 10 < -3x \quad \Rightarrow \quad -15 < -3x Now divide by -3 (remember to flip the inequality when dividing by a negative number): 5>xx<55 > x \quad \Rightarrow \quad x < 5

Part 2: Solve 103x<510 - 3x < 5

Subtract 10 from both sides: 3x<5103x<5-3x < 5 - 10 \quad \Rightarrow \quad -3x < -5 Now divide by -3 (again, flip the inequality): x>53x > \frac{5}{3}

Step 3: Combine the inequalities

From the two parts, we have: 53<x<5\frac{5}{3} < x < 5

Step 4: Identify integer values

The only integer value that satisfies this inequality is x=2x = 2.

So, one possible integer value of xx is 2\boxed{2}.

Would you like more details or have any further questions? Here are five related questions:

  1. How do you handle absolute value inequalities that involve greater than signs instead of less than?
  2. What if the inequality involved a fraction instead of an integer? How would the solution change?
  3. How do you graph the solution to absolute value inequalities on a number line?
  4. Can there be multiple integer solutions to an absolute value inequality?
  5. What happens when the absolute value inequality has a variable on both sides?

Tip: When solving absolute value inequalities, always remember to split the inequality into two parts and consider both the positive and negative scenarios.

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Math Problem Analysis

Mathematical Concepts

Algebra
Absolute Value Inequalities

Formulas

|A| < B implies -B < A < B

Theorems

Absolute Value Property

Suitable Grade Level

Grades 8-10