Understanding Inequalities and Interval Notation

To graph the solution

To isolate the variable x

To eliminate all fractions

To find the value of y

Five over two

Two over five

One over five

Five over one

To add fractions

To eliminate the fraction

To change the inequality sign

To simplify the variable

They are multiplied

They are added

They are subtracted

They cancel each other out

2x > 25

2x > 26

x > 26

x > 13

x = 13

x > 13

x > 12

x < 13

Multiplication

Division

Subtraction

Addition

x > 12

x > 13

x < 13

x = 13

An open circle at 13 with shading to the left

A closed circle at 13 with shading to the left

An open circle at 13 with shading to the right

A closed circle at 13

The solution includes 13

The solution excludes 13

The solution is equal to 13

The solution is less than 13