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October 24, 2014

October 24, 2014

Posted by **A.W.** on Sunday, March 22, 2009 at 8:52pm.

3r - 5s = 14

5r + 3s = 46.

- Algebra -
**Reiny**, Sunday, March 22, 2009 at 8:55pmmultiply the first by 3

the second by 5

you now have -15s and +15s for the second term of each

Add them and see what happens

once you have r, sub it back into the first.

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