document.write( "Question 870623: 12 years ago ERic's father was 7 times as old as Eric was. If his father is now 54 years old, how old is Eric now?
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Algebra.Com's Answer #524991 by JulietG(1812)\"\" \"About 
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We don't even need to do this algebraically since the age is given.
\n" ); document.write( "F = 54
\n" ); document.write( "12 years ago, F = 42
\n" ); document.write( "At that time, he was 7x as old as E
\n" ); document.write( "42 = 7E
\n" ); document.write( "Divide each side by 7
\n" ); document.write( "6 = E
\n" ); document.write( "12 years ago, Eric was 6. Now he is 6 + 12, or 18.
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