document.write( "Question 480839: my tens digit is two more than my ones digit. my hundreds is 1 more than my tens digit. what numbers can i be? \n" ); document.write( "
Algebra.Com's Answer #329243 by Theo(13342)\"\" \"About 
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H = hundreds digit
\n" ); document.write( "T = tens digit
\n" ); document.write( "O = ones digit
\n" ); document.write( "relationships are:
\n" ); document.write( "H = T + 1
\n" ); document.write( "T = O + 2
\n" ); document.write( "O = O
\n" ); document.write( "since H = T + 1 and T = O + 2, this means that:
\n" ); document.write( "H = (O + 2) + 1 which becomes:
\n" ); document.write( "H = O + 3
\n" ); document.write( "the relationships become:
\n" ); document.write( "H = O + 3
\n" ); document.write( "T = O + 2
\n" ); document.write( "O = O
\n" ); document.write( "based on these relationships, it all depends on the value of O.
\n" ); document.write( "O can be any number between 0 and 9.
\n" ); document.write( "this means that there are 7 numbers that are possible.
\n" ); document.write( "they are:
\n" ); document.write( "320
\n" ); document.write( "431
\n" ); document.write( "542
\n" ); document.write( "653
\n" ); document.write( "764
\n" ); document.write( "875
\n" ); document.write( "986
\n" ); document.write( "tens digit is equal to the ones digit + 2.
\n" ); document.write( "hundreds digit is equal to the tens digit + 1.
\n" ); document.write( "ones digits of 7, 8, or 9 do not satisfy the requirements and are therefore not used.\r
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