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in Linear Equations by (50.2k points)
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Solve the following system of linear equations graphically:

5x - 6y + 30 = 0; 5x + 4y - 20 = 0

Also find the vertices of the triangle formed by the two lines and x – axis.

1 Answer

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Best answer

The given equation is

5x – 6y = – 30

and 5x + 4y = 20

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

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

The coordinates of the vertices of ∆ACD are A( – 6,0), C(0,5)and D(4,0)

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