document.write( "Question 481702: In four years tme, I shall be five times as old as I was sixteen years ago. How old am I? \n" ); document.write( "
Algebra.Com's Answer #329815 by ankor@dixie-net.com(22740)\"\" \"About 
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In four years time, I shall be five times as old as I was sixteen years ago. How old am I?
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\n" ); document.write( "Let your present age = a
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\n" ); document.write( "a + 4 = 5(a - 16)
\n" ); document.write( "a + 4 = 5a - 80
\n" ); document.write( "4 + 80 = 5a - a
\n" ); document.write( "84 = 4a
\n" ); document.write( "a = \"84%2F4\"
\n" ); document.write( "a = 21 is your present age
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