Wednesday

May 4, 2016
Posted by **Miranda** on Tuesday, November 3, 2009 at 9:24am.

- Math -
**PsyDAG**, Tuesday, November 3, 2009 at 9:46am99 - 9k = 9k - 27

Add 9k and 27 to both sides, then divide both sides by 18.

I will let you do the calculations.