document.write( "Question 356549: Claire bought three bars of soap and five sponges of $2.31 Steve bought five bars of soap and three sponges for $3.05 Find the cost of each item \n" ); document.write( "
Algebra.Com's Answer #254502 by nyc_function(2741)\"\" \"About 
You can put this solution on YOUR website!
This is a classic case of a system of linear equations in 2 variables.\r
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\n" ); document.write( "\n" ); document.write( "Let x = bars of soap\r
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\n" ); document.write( "\n" ); document.write( "Let y = sponges\r
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\n" ); document.write( "\n" ); document.write( "3x + 5y = 2.31
\n" ); document.write( "5x + 3y = 3.05\r
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\n" ); document.write( "\n" ); document.write( "You can solve this by substitution.\r
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\n" ); document.write( "\n" ); document.write( "I'll let you take it from here.\r
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