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posted by Jenna Sunday, May 17, 2009 at 3:37pm.

I really need help. Please help. Solve for x: log(subscript)3(3x+1)-log(subscript)3(x-1)=2

Change that to (3x+1)/(x-1) = 3^2 = 9 3x+1 = 9x - 9 and proceed to solve that

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