document.write( "Question 1109570: The difference between the two digits of a two-digit number is 2. If the digits swap places, the number is 18 less than the original number. What is the original number? Can you show an algebraic solution?\r
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Algebra.Com's Answer #724552 by josgarithmetic(39630) ![]() You can put this solution on YOUR website! ------------------------------------------------------------------------ \n" ); document.write( "If the digits swap places, the number is 18 less than the original number. \n" ); document.write( "------------------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "? \n" ); document.write( "9 and 7 ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "- \n" ); document.write( "If t for TENS and u for ONES, \n" ); document.write( "original, \n" ); document.write( "and \n" ); document.write( "swapped, \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "original number, 97\r \n" ); document.write( "\n" ); document.write( "(just one example) \n" ); document.write( " |