document.write( "Question 1023780: A library contains 2000 books. There are 3 times as many non-fiction books as fiction books. Write and solve a system of equations to determine the number of non-fiction and fiction books. \n" ); document.write( "
Algebra.Com's Answer #639219 by Alan3354(69443)\"\" \"About 
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Solve for x.\r
\n" ); document.write( "\n" ); document.write( "log6^(2x-5)+1=log6^(7x+10)
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\n" ); document.write( "Is it base 6?
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