Linear Equations and inequalities in one variable on the Real Line | Exercise 5.1 | 9th Class Math Punjab Board In this video, we focus on solving and graphically representing linear equations and inequalities on the real number line, based on Rev Exercise 5, Unit 5 (Linear Equations and Inequalities) from the Punjab Textbook Board, Lahore, for Pre-9th and 9th Class Mathematics. Unit: 1 Real Numbers • Unit # 1 Real Numbers Unit: 2 Logarithms • Unit # 2 Logarithms Unit: 3 Sets and Functions • Unit # 3 Sets & Functions Unit: 4 Factorization and Algebraic Manipulation • Unit # 4 Factorization & Algebraic Manipul... #MathCommunity #LinearEquations #9thClassMath #Pre9thMath #PunjabBoardMath #Review Exercise5 #LinearEquationsRealLine #MathLecture #PunjabTextbookBoard #Mathematics2025 #mathexamprep #LinearInequalities #InequalitiesRealLine