document.write( "Question 276533: solve for x.\r
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Algebra.Com's Answer #201492 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3(10^2^x+1)=5(10^2^x-1) \n" ); document.write( "---- \n" ); document.write( "3(100^x+1) = 5(100^x-1) \n" ); document.write( "3*100^x + 3 = 5*100^x - 5 \n" ); document.write( "--- \n" ); document.write( "2*100^x = 8 \n" ); document.write( "100^x = 4 \n" ); document.write( "--- \n" ); document.write( "Take the log to get: \n" ); document.write( "x log(100) = log(4) \n" ); document.write( "2x = log(4 \n" ); document.write( "x = [log(4)]/2 \n" ); document.write( "x = 0.3010.. \n" ); document.write( "================== \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |