Inequality Symbol

Remember to make your Checks and a Teaching Example Making Your Checks This is important and it helps you maintain the proper work habit disciplines. If you are not showing a check, modify your response and repost. It is part of the grade. Example Solve for X in (2/3) (4x-3)>30 multiply thru by 3 to clear fraction. 2(4x-3)>90 Solve for X (4X-3)>45 4X>45+3 X>12 To check select (your option) two values, one greater than 12 and one less than 12. Let x= 0<12 and substitute into the inequality 2/3(4*(0)-3)>30 2/3(-3)>30? -2>30?, No Let X=16>12 (2/3) (4*16-3)>30 (2/3) (64-3)>30 (2/3)(61)>30 40.67>30 OK , Solution Checks. Proper format for the solution. {X|X>12} Note that X=12 in NOT part of the solution set. Using 12 in the inequality would make it an equality. The signs <, and > are called strict inequalities since the = sign is not part of the inequality sign. Conversely, ≤, and ≥ are called weak inequalities.