document.write( "Question 289660: Frank is 4 times as old as Lin. The difference in their ages is equal to Lin's age plus 8. How old is each? \n" ); document.write( "
Algebra.Com's Answer #217670 by JBarnum(2146)\"\" \"About 
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F=4L
\n" ); document.write( "F-L=L+8
\n" ); document.write( "4L-L=L+8
\n" ); document.write( "3L=L+8
\n" ); document.write( "2L=8
\n" ); document.write( "L=4
\n" ); document.write( "F=16
\n" ); document.write( "
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