# Solve the following system of equations graphically. Also determine the vertices of the triangle formed by the lines and y – axis.4x – 5y – 20 = 0, 3x + 5y – 15 = 0

The given equation is

4x – 5y = 20

and 3x + 5y = 15

Now, let us find atleast two solutions of each of the above equations, as shown in the following tables.

Table for

Now, table for

Here, the lines are intersecting at point C (5, 0).

The coordinates of the vertices of ∆ABC are A(0, – 4), B(0, 3)and C(5,0)

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