document.write( "Question 179906: could you help me solve this equation it's been so long since i've had to use , algebra \r
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document.write( "x/10*10% + x/4*5% + x/3*6% + 2x/30 = 5400\r
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document.write( "thank you \n" );
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Algebra.Com's Answer #134811 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (x/10)*10% + (x/4)*5% + (x/3)*6% + (2x/30) = 5400 \r \n" ); document.write( "\n" ); document.write( "------------------ \n" ); document.write( "Modify: \n" ); document.write( "(x/10)*(10/100) + (x/4)*(5/100) + (x/3)*(6/100) + (2x/30) = 5400 \r \n" ); document.write( "\n" ); document.write( "------------------------- \n" ); document.write( "Reduce where you can:\r \n" ); document.write( "\n" ); document.write( "(x/100) + (x/80) + (x/50) + (x/15) = 5400\r \n" ); document.write( "\n" ); document.write( "Multiply thru by 1200 to get:\r \n" ); document.write( "\n" ); document.write( "12x + 15x + 24x + 80x = 1200*5400\r \n" ); document.write( "\n" ); document.write( "131x = 1200*5400 \n" ); document.write( "x = 49465.65... \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |