document.write( "Question 473149: What is the sum of 2x/5x^2 + 3/5x(x-1) ?
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Algebra.Com's Answer #324430 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the sum of 2x/5x^2 + 3/5x(x-1) ?\r \n" ); document.write( "\n" ); document.write( "----- \n" ); document.write( "lcd = 5x^2(x-1) \n" ); document.write( "---- \n" ); document.write( "[2x(x-1)]/lcd + [3x]/lcd \n" ); document.write( "----- \n" ); document.write( "Combine the numerators: \n" ); document.write( "[2x^2-2x+3x]/lcd \n" ); document.write( "===== \n" ); document.write( "= [2x^2+x]/[5x^2(x-1)] \n" ); document.write( "----- \n" ); document.write( "= [x(2x+1)]/[5x^2(x-1)] \n" ); document.write( "--- \n" ); document.write( "= (2x+1)/[5x(x-1)] \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |