Friday

April 18, 2014

April 18, 2014

Posted by **Faye** on Friday, March 22, 2013 at 7:33pm.

- Math, Algebra -
**Ms. Sue**, Friday, March 22, 2013 at 7:39pm5x+7y=23

7y = 23 - 5x

y = (23 - 5x) / 7

- Algebra -
**Faye**, Friday, March 22, 2013 at 10:27pmThree times the square of a number minus twice the same number is 8. Find all such numbers.

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