document.write( "Question 254778: solve for x\r
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document.write( "2 to the power of x + 5 = 3 to the power of x\r
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document.write( "I know the answer is x=2....but I cant prove it. \n" );
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Algebra.Com's Answer #187160 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! The answer can't be 2. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Take the log (base 2) of both sides. \n" ); document.write( "Convert the right hand side to base 2. \n" ); document.write( " \n" ); document.write( "The equation then becomes, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Approximately, the answer is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |