document.write( "Question 1096160: The units’ digit of a two-digit number is 2 more than 3 times the tens’ digit. When the digits are reversed, the new tens’ digit is 4 times the new units’ digit. Find the number and it’s reversal. \n" ); document.write( "

Algebra.Com's Answer #710625 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+u+\"$ = the units digit
\n" ); document.write( "Let $\"+t+\"$ = the tens digit
\n" ); document.write( "----------------------------
\n" ); document.write( " $\"+u+=+3t+%2B+2+\"$
\n" ); document.write( "--------------------
\n" ); document.write( "With digits reversed:
\n" ); document.write( " $\"+u+=+4t+\"$
\n" ); document.write( "---------------------
\n" ); document.write( " $\"+4t+=+3t+%2B+2+\"$
\n" ); document.write( " $\"+t+=+2+\"$
\n" ); document.write( "and
\n" ); document.write( " $\"+u+=+3%2A2+%2B+2+\"$
\n" ); document.write( " $\"+u+=+8+\"$
\n" ); document.write( "-----------------
\n" ); document.write( "The number is 28
\n" ); document.write( "Reversed number is 82
\n" ); document.write( "------------------------\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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