February 26, 2017

Homework Help: Algebra

Posted by Jessica on Wednesday, August 11, 2010 at 9:36am.

I have this math probelm
in my book it says to solve the equation. I have worked this problem many times and I keep comming up with different answers. When I use an online calculator to check my work it is giving me an answer of z=-3 I have not gotten that answer any of the times that I have worked this problem. Can someone please help?

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