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February 28, 2015

February 28, 2015

Posted by **ann :)** on Friday, September 14, 2012 at 7:49pm.

1 1 2 3

2 1 6 3

0 3 4 13

multiply some number by r2 and add result to r3(2)

have to get o in r3 (1)-

steps:------------------

- college algebra -
**ann :)**, Saturday, September 15, 2012 at 1:04pmx y z rhs

1 1 2 3

2 1 6 3

0 3 4 13

multiply some number by r2 and add result to r3(2)

have to get o in r3 (1)-

steps:-----------------

answer quick

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