Formation and Graphical Solution of Linear Equations Video Explanation Question 5 pencils and 7 pens together cost Rs. 50, whereas 7 pencils and 5 pens together cost Rs. 46. Find the cost of one pencil and one pen. Solution Step 1: Let the Variables Be Let the cost of one pencil = \(x\) rupees Let […]

Formation and Graphical Solution of Linear Equations Video Explanation Question 10 students of class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quiz. Solution Step 1: Let the Variables Be Let

Graph of Linear Equations and Area of the Triangle Video Explanation Question Draw the graphs of the equations and determine the coordinates of the vertices of the triangle formed by these lines and the y-axis. Also find the area of the triangle: \[ 5x – y = 5 \] \[ 3x – y = 3

Graphical Solution and Triangle Formed with the Y-Axis Video Explanation Question Solve the following system of linear equations graphically and determine the coordinates of the vertices of the triangle formed by these lines and the y-axis: \[ 4x – 5y – 20 = 0 \] \[ 3x + 5y – 15 = 0 \] Solution

Graphical Solution and Area with Y-Axis Video Explanation Question Solve the following system of linear equations graphically and find the area of the region bounded by these two lines and the y-axis: \[ 2x – 3y + 6 = 0 \] \[ 2x + 3y – 18 = 0 \] Solution Step 1: Write Both

Graphs of Linear Equations and Area of the Triangle Video Explanation Question Draw the graphs of the following equations and find the vertices of the triangle so obtained. Also find the area of the triangle: \[ 2x – 3y + 6 = 0 \] \[ 2x + 3y – 18 = 0 \] \[ y

Graphical Solution of a Pair of Linear Equations Video Explanation Question Solve graphically the following system of linear equations. Also find the coordinates of the points where the lines meet the x-axis: \[ 2x + 3y = 8 \] \[ x – 2y = -3 \] Solution Step 1: Write Both Equations in the Form

Graphical Solution of a Pair of Linear Equations Video Explanation Question Solve graphically the following system of linear equations. Also find the coordinates of the points where the lines meet the x-axis: \[ x + 2y = 5 \] \[ 2x – 3y = -4 \] Solution Step 1: Write Both Equations in the Form

Graphical Solution of a Pair of Linear Equations Video Explanation Question Solve graphically the following system of linear equations. Also find the coordinates of the points where the lines meet the x-axis: \[ 2x – y = 2 \] \[ 4x – y = 8 \] Solution Step 1: Write Both Equations in the Form

Graphical Solution of a Pair of Linear Equations Video Explanation Question Solve graphically the following system of linear equations. Also find the coordinates of the points where the lines meet the x-axis: \[ 2x + y = 6 \] \[ x – 2y = -2 \] Solution Step 1: Write Both Equations in the Form