document.write( "Question 787049: charlie was 40 years old when his son adam was born .how old was charlie when he was 5 times as old as adam? \n" ); document.write( "
Algebra.Com's Answer #478057 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
charlie was 40 years old when his son adam was born .how old was charlie when he was 5 times as old as adam?
\n" ); document.write( "------
\n" ); document.write( "Equations:
\n" ); document.write( "c = a + 40
\n" ); document.write( "c = 5a
\n" ); document.write( "-----
\n" ); document.write( "a+40 = 5a
\n" ); document.write( "4a = 40
\n" ); document.write( "a = 10
\n" ); document.write( "----
\n" ); document.write( "Charley = 50 yrs
\n" ); document.write( "-----------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );