# How to Solve Inequality Problems in Mathematics

## Common Methods to Solve Inequality Problems

In mathematics, inequalities are expressions that compare two values and show the relationship between them. When solving inequality problems, there are several common methods that can be used to find the solution:

**Graphical Method:**The graphical method involves representing the inequality on a number line or coordinate plane to visualize the solution set.**Algebraic Method:**The algebraic method involves manipulating the inequality using algebraic operations such as addition, subtraction, multiplication, and division to isolate the variable and find the solution set.**Interval Notation:**Interval notation is a concise way to represent the solution set of an inequality using brackets and parentheses.**Testing Method:**The testing method involves selecting test points within different intervals to determine which values satisfy the inequality.

## Example:

Consider the inequality: 3x + 2 < 11. To solve this inequality, we can use the algebraic method:

3x + 2 < 11

3x < 9

x < 3

Therefore, the solution to the inequality is x < 3.