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Posted by **briana** on Monday, September 5, 2011 at 11:30am.

- algebra -
**PsyDAG**, Monday, September 5, 2011 at 12:18pm3x+4x+5x = 78

12x =78

x = 6.5

3*6.5 = ?

4*6.5 = ?

5*6.5 = ?

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