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Discussion in 'DAT Discussions' started by BodybldgDoc, Apr 23, 2007.
Solve for x: 27^2x=3^3x-5
How do you solve this?
look at the 27. what number to what power makes 27? 3^3. so both sides have 3 as a common base now. so now you can set the exponents on both sides equal to each now. so it would be 3(2x)=3x-5 .....3x= -5....x=-5/3
trying to redeem my dat math score