document.write( "Question 974251: Hi and thank you for answering my question:\r
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document.write( "If 1/a = 1/b + 1/c, find the value of a where b= -4 and c= 6.5.\r
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document.write( "Thanks! :) \n" );
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Algebra.Com's Answer #596213 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If 1/a = 1/b + 1/c, find the value of a where b= -4 and c= 6.5. \n" ); document.write( "------- \n" ); document.write( "1st:: Solve for \"a\": \n" ); document.write( "1/a = (c+b)/bc \n" ); document.write( "----------------- \n" ); document.write( "a = (bc)/(b+c) \n" ); document.write( "------- \n" ); document.write( "Evaluate:: \n" ); document.write( "a = (-4*6.5)/(-4+6.5) \n" ); document.write( "---- \n" ); document.write( "a = (-26)/2.5 \n" ); document.write( "----- \n" ); document.write( "a = -10.4 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |