Q13 of 58 Page 44

Let us solve graphically:

Let us determine the point of intersection by drawing the graph of the equations .


The x co - ordinate of the point of intersection will be the required solution.


……..(1)


…….(2)


Solving Equation (1)


2y = 3x - 1


2y - 3x = - 1



Solving Equation (2)


3y = 2x + 6


3y - 2x = 6




The X coordinate of the intersection point is 3


More from this chapter

All 58 →
11

Let us draw the graph of the three equations x = 4, y = 3 and 3x + 4y = 12 and determine the area of the triangle formed by the graph.

 12

Let us draw the graph of the equation From the graph let’s determine the value of y where x = –2 and the value of x where y = 3.

 14

The graph of the equation 2x + 3 = 0 is

 14

The graph of the equation ay + b = 0 (a & b are constants and a ≠ 0, b ≠ 0) is