document.write( "Question 137351: the sum of two numbers is 13. One number is 1 more than twice the other.fIND THE LARGER NUMBER? \n" ); document.write( "
Algebra.Com's Answer #100507 by checkley77(12844)\"\" \"About 
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X+Y=13 OR X=13-Y
\n" ); document.write( "X=2Y+1
\n" ); document.write( "THEREFORE:
\n" ); document.write( "13-Y=2Y+1
\n" ); document.write( "-Y-2Y=1-13
\n" ); document.write( "-3Y=-12
\n" ); document.write( "Y=-12/-3
\n" ); document.write( "Y=4 ANSWER
\n" ); document.write( "X=13-4
\n" ); document.write( "X=9 FOR THE LARGER NUMBER.
\n" ); document.write( "PROOF
\n" ); document.write( "9=2*4+1
\n" ); document.write( "9=9
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