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July 28, 2014

July 28, 2014

Posted by **Finally Finishes** on Wednesday, September 11, 2013 at 3:20pm.

{ 4x - 4y = 8

Solve the system by graphing

- algebra -
**Reiny**, Wednesday, September 11, 2013 at 4:23pmchange the first to

3x + y = 10

and the second to

x - y = 2

see http://www.wolframalpha.com/input/?i=plot+3x+%2B+y+%3D+10+%2C+x-y%3D2

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