Saturday

December 20, 2014

December 20, 2014

Posted by **Anonymous** on Saturday, August 2, 2008 at 6:30pm.

5r-7s=-37

7r+5s=37

What is the solution of the system? Type an ordered pair.

- Algebra -
**DrBob222**, Saturday, August 2, 2008 at 7:12pmMultiply equation 1 by -7.

Multiply equation 2 by 5.

Then add the two resulting equations. That will eliminate r. Then solve for s.

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