Solving a System by Substitutions

Click on the checkboxes to display the next step in the process
or to show the graph of the modified system.

Begin by showing the graph of the two equations .
Watch how the algebraic process of finding the
coordinates of the intersection point is
interpreted geometrically.

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Show the graph of the two equations and then
watch how the algebraic process of finding the
coordinates of the intersection point is
interpreted geometrically.

Delano P. Wegener (DrDel), Created with GeoGebra