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jane says that she can use addition to show that the graph of 2x-3y=1 and 2x+3y=2 are intersecting lines.In two or more complete sentences, describe the process of using addition to show that the lines are intersecting

Respuesta :

   2x-3y=1
+2x+3y=2

4x=3        substitute 3/4 for x in the first equation..you get y=2/9.
x=3/4


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