document.write( "Question 822443: a 24% acid solution is mixed with a 14% acid solution to form a 19% acid solution. How many liters of the 14% acid solution are used to make 20 liters of the 19% acid solution? \n" ); document.write( "
Algebra.Com's Answer #496375 by josgarithmetic(39618)\"\" \"About 
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tutor removed solution because solution was wrong\r
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\n" ); document.write( "\n" ); document.write( "Replacing briefly with THIS:
\n" ); document.write( "u and v for the 14% and 24%;
\n" ); document.write( "\"%2814u%2B24v%29%2F20=19\" and \"u%2Bv=20\";\r
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\n" ); document.write( "\n" ); document.write( "Solve the system for u and v.
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