document.write( "Question 210053: I am drawing a complete blank on how to work the following problem. I have looked through my book and I cannot find a problem that is set up like this one. I had this question on a test and I was given the correct answer of {2/15,-3} but as I said, I am drawing a complete blank on how to get that answer.\r
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document.write( "I thank you in advance for your time and consideration in helping me with this problem.\r
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document.write( "6/x^2 - 43/x = 15\r
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document.write( "Thanks again,\r
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document.write( "Carol \n" );
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Algebra.Com's Answer #158783 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! multiplying by x^2 ___ 6 - 43x = 15x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtracting (6 - 43x) ___ 0 = 15x^2 + 43x - 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "factoring ___ 0 = (15x - 2)(x + 3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15x - 2 = 0 ___ 15x = 2 ___ x = 2/15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 3 = 0 ___ x = -3 \n" ); document.write( " |