document.write( "Question 258678: How many liters of water containing 3 grams of salt per liter must be combined with 4 liters of water which contains y grams (y is less than 2) of salt per liter to yield a solution with 2 grams of salt per liter. \n" ); document.write( "
Algebra.Com's Answer #190565 by Fombitz(32388)\"\" \"About 
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Let L be the number of liters of 3 g/L solution to be added.
\n" ); document.write( "\"3L%2By%284%29=2%28L%2B4%29\"
\n" ); document.write( "\"3L%2B4y=2L%2B8\"
\n" ); document.write( "\"L=8-4y\"
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