document.write( "Question 856860: The sum of a reciprocal of a number and 3/8 is 7/8. Find the number.. \n" ); document.write( "
Algebra.Com's Answer #516167 by josgarithmetic(39838)\"\" \"About 
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r = a reciprocal of a number.
\n" ); document.write( "\"r%2B3%2F8=7%2F8\"
\n" ); document.write( "\"r=7%2F8-3%2F8\"
\n" ); document.write( "\"r=4%2F8=1%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "The reciprocal of that reciprocal is 2.
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