document.write( "Question 1088316: A three-digit number has a tens digit 2 greater than the units digit and hundreds digit 1 greater than the tens digit. the sum of the tens and hundreds digit is three times the one digit. What is the number? \n" ); document.write( "
Algebra.Com's Answer #702575 by Fombitz(32388)\"\" \"About 
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Your number is \"ABC\" where each letter is a digit from 0-9.
\n" ); document.write( "\"B=2%2BC\"
\n" ); document.write( "\"A=1%2BB\"
\n" ); document.write( "\"A%2BB=3C\"
\n" ); document.write( "Substituting,
\n" ); document.write( "\"%281%2BB%29%2BB=3%28B-2%29\"
\n" ); document.write( "\"2B%2B1=3B-6\"
\n" ); document.write( "\"-B=-7\"
\n" ); document.write( "\"B=7\"
\n" ); document.write( "Now use the other equations to solve for A and C.
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