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October 20, 2014

October 20, 2014

Posted by **norbert** on Saturday, June 13, 2009 at 10:10pm.

- algebra -
**drwls**, Saturday, June 13, 2009 at 11:41pmIf x was invested at 12%, then 8000-x suffered a 5% loss.

0.12x -0.05(8000-x) = 620

0.12x - 400 + 0.05x = 620

0.17x = 1020

Solve for x

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