SOLUTION: Hmm, I'm having a very hard time with this question. 2z+z-9>30 This is what I think. By getting the negative nine to the other side. Lol, I mean like this. 2z+z-9(+9)>30(+9) 2z

Question 209115: Hmm, I'm having a very hard time with this question.
2z+z-9>30
This is what I think. By getting the negative nine to the other side. Lol, I mean like this.
2z+z-9(+9)>30(+9)
2z+z>39
Then since the variable has its own number as in one, it would go like this?--
3z>39
Then after that I'm not sure what do
If you help, I will be very thankful < D Thank you! :]

Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
dividing by 3 seems like a good idea ___ z > 13
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