Linear Equations in Two Variables | Complete Chapter One Shot | Class 9 Maths NCERT

Описание: Linear Equations in Two Variables | Complete Chapter One Shot | Class 9 Maths NCERT

This one-shot video covers the complete Linear Equations in Two Variables chapter from Class 9 Maths NCERT. All concepts, examples and NCERT exercise questions are explained step-by-step to help students master the chapter in a single lecture.

Topics Covered:
• What is a linear equation
• Standard form ax + by + c = 0
• Solution of a linear equation and ordered pairs
• Representing linear equations on the Cartesian plane
• Plotting solutions of an equation on graph
• Relationship between solutions and straight-line graph
• Horizontal and vertical lines
• NCERT examples and complete exercise solutions

Exam Tips for Class 9:
• A linear equation in two variables has infinitely many solutions — a key theory point
• Always find at least two solutions to plot a straight line
• While plotting points, use correct quadrant signs
• Write the equation in standard form before solving
• Graph must be neat with labelled axes for full marks

Learning Tips:
• Practice solving equations using substitution for quick accuracy
• Plot 2–3 points for each equation to draw a perfect straight line
• Make a table of values before plotting on graph
• Watch the entire one-shot session without skipping to learn the full chapter in one go

Class 9 Crash Course Playlist:
   • Class 9 Crash Course  

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