document.write( "Question 113175: Shelly's book collection has B books. Every week she reads, and gets rid of 15 books. Every 2 weeks she goes to a book sale and buys 36 books. What is the expression for her book collection count? \n" ); document.write( "
Algebra.Com's Answer #82372 by stanbon(75887)\"\" \"About 
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Shelly's book collection has B books. Every week she reads, and gets rid of 15 books. Every 2 weeks she goes to a book sale and buys 36 books. What is the expression for her book collection count?
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\n" ); document.write( "Let \"x\" be the number of weeks from now.
\n" ); document.write( "EQUATION:
\n" ); document.write( "# of books = B - 15x + (x/2)36
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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