document.write( "Question 510939: Solve and write the solution in set builder notation:\r
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document.write( "(3)/(x-1)+(4)/(x)is greater than or equal to(5)/(x-1)\r
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document.write( "Should the undefined values be included in answer? \n" );
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Algebra.Com's Answer #341942 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (3)/(x-1)+(4)/(x)is greater than or equal to(5)/(x-1) \r \n" ); document.write( "\n" ); document.write( "Should the undefined values be included in answer? \n" ); document.write( "--- \n" ); document.write( "They are not included in the solution. \n" ); document.write( "--- \n" ); document.write( "3/(x-1) + 4/x >= 5/(x-1) \n" ); document.write( "----- \n" ); document.write( "Multiply thru by x(x-1) to get: \n" ); document.write( "3x + 4(x-1) >= 5x \n" ); document.write( "3x + 4x-4 >= 5x \n" ); document.write( "7x -4 >= 5x \n" ); document.write( "--- \n" ); document.write( "2x >= 4 \n" ); document.write( "x >= 2 \n" ); document.write( "========================= \n" ); document.write( "Note: \n" ); document.write( "The equations are undefined for x = 0 \n" ); document.write( "and for x = 1. \n" ); document.write( "Those values of x = 0 and x = 1 \n" ); document.write( "are not greater than 2 so they do not affect \n" ); document.write( "the solution set. \n" ); document.write( "========================\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " |