document.write( "Question 447217: Mel is 3 years older than Rafat and Aurelio is twice as old as Mel. The sum of their ages is 57. How old is Mel? \n" ); document.write( "
Algebra.Com's Answer #307912 by jorel1380(3719)\"\" \"About 
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Mel=Rafat+3
\n" ); document.write( "Aurelio=2(Rafat+3)
\n" ); document.write( "Rafat+Mel+Aurelio=57
\n" ); document.write( "R+R+3+2(R+3)=57
\n" ); document.write( "4R+9=57
\n" ); document.write( "4R=48
\n" ); document.write( "R=12
\n" ); document.write( "Rafat is 12, Mel is 15, and Aurelio is 30..
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