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April 21, 2015

April 21, 2015

Posted by **Cherie** on Tuesday, March 19, 2013 at 2:16pm.

I don't understand this. Please help

- Math -
**DH**, Tuesday, March 19, 2013 at 2:47pmIs the problem

(-17+n)/3=9

If so:

-17+n=27

then add 17 to BOTH sides

n=

- Math -
**Anonymous**, Tuesday, March 19, 2013 at 3:11pm-17(-3)+n=9(-3)

51+n=-27

n=-51-27=-78