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Two Linear Equations

The applet opens with the lines 3x + 2y = 12 and 2x + 3y = 4 drawn. The red line is given by ax + by = c. You can change the line in the Input Field. For example, try typing in a = -1 and press the ENTER key. Similarly the blue line 2x + 3y = 4 is given by the equation px + qy = r. These numbers can also be changed by you. You may need to use the zoom tools or move the drawing pad to view the point of intersection.

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now) Created with GeoGebra