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posted by Amber Sunday, May 3, 2009 at 12:30am.
Been trying to solve this equation and I keep getting 3...any advice would be appreciated log2 (x+5)=4+log2 (x-1)
log2[(x+5)/(x-1)] = 4 2^4 = 16 = (x+5)/(x-1) 16x - 16 = x + 5 15x = 21 x = 7/5
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