document.write( "Question 753700: Can you please help me solve the equation ?
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document.write( "I got as far as and now I am stuck. \n" );
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Algebra.Com's Answer #458523 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3^(2x-4) +5=70 \n" ); document.write( "--- \n" ); document.write( "3^(2x-4) = 65 \n" ); document.write( "--- \n" ); document.write( "Take the log of both sides to get: \n" ); document.write( "(2x-4)log(3) = log(65) \n" ); document.write( "---- \n" ); document.write( "2x-4 = log(65)/log(3) \n" ); document.write( "---- \n" ); document.write( "2x-4 = 3.7997 \n" ); document.write( "2x = 7.7997 \n" ); document.write( "x = 3.8998 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |