document.write( "Question 811945: Susan is 3 years older than tom. Two years ago Susan was twice as old as Tom. Find their present ages. \n" ); document.write( "
Algebra.Com's Answer #488989 by richwmiller(17219)\"\" \"About 
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s=3+t
\n" ); document.write( "s-2=2*(t-2)\r
\n" ); document.write( "\n" ); document.write( "3+t-2=2t-4
\n" ); document.write( "t+1=2t-4
\n" ); document.write( "5=t
\n" ); document.write( "s=8
\n" ); document.write( "check
\n" ); document.write( "6=2*3
\n" ); document.write( "ok\r
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