document.write( "Question 238210: how many liters of 20% alcohol solution and 10% alcohol solution must be mixed to obtain 50 liters of a 12% alcohol solution \n" ); document.write( "
Algebra.Com's Answer #175053 by nyc_function(2741)\"\" \"About 
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first mixture + second mixture = total mixture\r
\n" ); document.write( "\n" ); document.write( "0.20x + 0.10x = (2x + 50)(0.12)\r
\n" ); document.write( "\n" ); document.write( "Can you solve for x now?\r
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