document.write( "Question 937594: Two pairs of shoes and four pairs of socks cost $109, and three pairs of shoes and five pairs of socks cost $160. Find the cost of a pair of socks. \n" ); document.write( "
Algebra.Com's Answer #571009 by TimothyLamb(4379)\"\" \"About 
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x = cost for pair of shoes
\n" ); document.write( "y = cost for pair of socks
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\n" ); document.write( "2x + 4y = 109
\n" ); document.write( "3x + 5y = 160
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "2x + 4y = 109
\n" ); document.write( "3x + 5y = 160
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\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "solution:
\n" ); document.write( "x = cost for pair of shoes = 47.50
\n" ); document.write( "y = cost for pair of socks = 3.50
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