Solving Linear Inequalities in One Variable

The video tutorial explains the concept of inequalities and their application in real-life scenarios. It demonstrates solving inequalities using trial and error and introduces systematic rules for solving them, similar to linear equations. The tutorial also covers graphical representation of inequalities on a number line and solving both strict and slack linear inequalities.

How do you represent the solution set of the inequality 7x + 9 > 30 on a number line?

What is the solution set for the inequality 2(2x + 3) - 10 ≤ 6(x - 2)?

How do you graphically represent the solution set of a slack linear inequality?

What are the general steps for solving strict or slack linear inequalities?