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April 21, 2014

April 21, 2014

Posted by **Margie** on Monday, July 25, 2011 at 9:37pm.

x+6y=12

-x+7y=1

- math -
**Mithra**, Tuesday, July 26, 2011 at 8:30amx + 6y = 12 --- eq 1

-x + 7y = 1 --- eq 2

------------

13y = 13

y = 13/13

y = 1

Sub y = 1 in eq 1 or eq 2 and find for x

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