document.write( "Question 367439: Find the number that is 7/12 less than its reciprocal \n" ); document.write( "
Algebra.Com's Answer #261916 by mananth(16949)\"\" \"About 
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let the number be x
\n" ); document.write( "its reciprocal = 1/x
\n" ); document.write( "x= 1/x -7/12\r
\n" ); document.write( "\n" ); document.write( "x-1/x = -7/12
\n" ); document.write( "x^2- 1 /x = -7/12
\n" ); document.write( "12(x^2-1)= -7x
\n" ); document.write( "12x^2-12 = 7x
\n" ); document.write( "12x^2+7x-12 =0
\n" ); document.write( "use quadratic equation to find the roots
\n" ); document.write( "x1=(-7+sqrt(625))/24
\n" ); document.write( "x1= 0.75
\n" ); document.write( "x2=(-7-sqrt(625))/24
\n" ); document.write( "x2= -1.333
\n" ); document.write( "..
\n" ); document.write( "m.ananth@hotmail.ca
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