CLASS 9th MATH REVIEW EXERCISE 5 QUESTION 3 PUNJAB TEXTBOOK BOARD SOLUTIONS

Solving Two Linear Inequalities in Two Variables | Associated Equation, Intersection Plane, Test Point | Math Community In this video, we solve two linear inequalities in two variables using concepts from Review Exercise 5, Unit 5 of the Punjab Textbook Board Lahore (Pre-9th & 9th grade Mathematics). 📘 Key Concepts Covered: What is an associated equation? Understanding the half-plane representation How to use a test point to determine the solution region Drawing the inequality on the XY-plane Identifying boundary lines: dashed vs solid Real exam-style practice examples 📌 Textbook Reference: Unit 5: Linear Equations and Inequalities (Punjab Curriculum & Textbook Board, Lahore) 👩‍🏫 Level: Pre-9th and 9th Class #MathCommunity #LinearInequalities #TwoVariables #Math9 #Pre9thMath #PunjabTextbookBoard #AssociatedEquation #HalfPlane #TestPoint #LinearEquations #CoordinateGeometry #IGCSEMath #cambridgeolevel 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