SOLUTION: I have a few problems that I am stumped with. They are due in the morning and I have been up all nite trying, so here goes: Q. 1. 2log(w)-log(3w+7)=1 My answer is w2 = 30w +

Question 660347: I have a few problems that I am stumped with. They are due in the morning and I have been up all nite trying, so here goes:
Q. 1. 2log(w)-log(3w+7)=1
My answer is w2 = 30w +70

Q. 2. 12+20 7-2t = 50
the 7 - 2t in this case are to the 7th power minus 2t. I can't get this on my pc to work right,
I am totally stumped on this one.
Thanks.
Bob

Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
( is this it )?

Now I'm stuck

I'm not sure I copied these right

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