tahj725p8ez0z tahj725p8ez0z

08-05-2018
Mathematics

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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

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aaronsikazwe88 aaronsikazwe88

08-05-2018

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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