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October 1, 2014

October 1, 2014

Posted by **tom** on Friday, January 25, 2013 at 1:05am.

- math -
**Cadmus**, Friday, January 25, 2013 at 2:21amuse a system of equations.

x+y=13

2x+4y=36

multiply first equation by negative two

-2x-2y=-26

2x+4y=36

then eliminate the x

2y=10

y=5

then solve for x

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