document.write( "Question 995374: Tim is twice as old as Jim. The sum of their ages is 42. How old are they? \n" ); document.write( "
Algebra.Com's Answer #614129 by addingup(3677)\"\" \"About 
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T= 2J
\n" ); document.write( "T+J= 42 and since T= 2J, lets substitute:
\n" ); document.write( "2J+J= 42
\n" ); document.write( "3J= 42
\n" ); document.write( "J= 14 and T=2J, so:
\n" ); document.write( "T= 14*2= 28
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