Learn all Concepts of Linear Equations Class 9 (with VIDEOS). Check - Linear Equations in 2 Variables Class 9

Last updated at June 18, 2018 by Teachoo
Learn all Concepts of Linear Equations Class 9 (with VIDEOS). Check - Linear Equations in 2 Variables Class 9
Transcript
Example 6 Draw the graph of x + y = 7. x + y = 7 To draw the graph, we need at least two solutions of the equation. Putting x = 0, 0 + y = 7 y = 7 So, (0,7) is a solution of the equation Putting y = 0 , x + 0 = 7 x = 7 So, (7,0) is a solution of the equation Plotting points
About the Author