document.write( "Question 179493: please help me solve this word problem\r
\n" ); document.write( "\n" ); document.write( " Books and magazines. At Gwen’s garage sale, all books
\n" ); document.write( "were one price, and all magazines were another price.
\n" ); document.write( "Harriet bought four books and three magazines for $1.45,
\n" ); document.write( "and June bought two books and five magazines for $1.25.
\n" ); document.write( "What was the price of a book and what was the price of a
\n" ); document.write( "magazine?
\n" ); document.write( "

Algebra.Com's Answer #134432 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"b\"= the price of a book
\n" ); document.write( "Let \"m\"= the price of a magazine
\n" ); document.write( "given:
\n" ); document.write( "(1) \"4b+%2B+3m+=+145\"
\n" ); document.write( "(2) \"2b+%2B+5m+=+125\"
\n" ); document.write( "Multiply (2) by \"2\" and subtract
\n" ); document.write( "(1) from (2)
\n" ); document.write( "(2) \"4b+%2B+10m+=+250\"
\n" ); document.write( "(1) \"-4b+-+3m+=+-145\"
\n" ); document.write( "\"7m+=+105\"
\n" ); document.write( "\"m+=+15\"
\n" ); document.write( "And from (2)
\n" ); document.write( "(2) \"2b+%2B+5%2A15+=+125\"
\n" ); document.write( "\"2b+=+125+-+75\"
\n" ); document.write( "\"2b+=+50\"
\n" ); document.write( "\"b+=+25\"
\n" ); document.write( "The magazines are 15 cents each and the books
\n" ); document.write( "are 25 cents each
\n" ); document.write( "check:
\n" ); document.write( "(1) \"4b+%2B+3m+=+145\"
\n" ); document.write( "\"4%2A25+%2B+3%2A15+=+145\"
\n" ); document.write( "\"100+%2B+45+=+145\"
\n" ); document.write( "\"145+=+145\"
\n" ); document.write( "OK
\n" ); document.write( "
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