Math Problem Statement

Solve the inequality and graph the solution. b 2 +8≤10

Solution

To solve the inequality b2+810\frac{b}{2} + 8 \leq 10, let's follow these steps:

Step 1: Subtract 8 from both sides

b2108\frac{b}{2} \leq 10 - 8 b22\frac{b}{2} \leq 2

Step 2: Multiply both sides by 2 to isolate bb

b2×2b \leq 2 \times 2 b4b \leq 4

Solution:

The solution to the inequality is b4b \leq 4. This means that bb can be any number less than or equal to 4.

Graphing the solution:

On a number line, we would place a closed circle at b=4b = 4 and shade the line to the left, indicating that all values less than or equal to 4 are solutions.


Would you like further details or have any questions about this solution?

Here are five related questions for you:

  1. How do you graph inequalities involving fractions?
  2. How do you solve inequalities with variables on both sides?
  3. What is the difference between strict and non-strict inequalities?
  4. How do you handle multiplying or dividing by negative numbers in inequalities?
  5. What is the significance of using a closed versus an open circle in graphing inequalities?

Tip: When solving inequalities, always remember that multiplying or dividing by a negative number reverses the inequality sign!

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Math Problem Analysis

Mathematical Concepts

Algebra
Inequalities
Graphing

Formulas

Solving linear inequalities
Graphing inequalities on a number line

Theorems

Properties of inequalities

Suitable Grade Level

Grades 6-8