document.write( "Question 1017985: A certain two digit number is 4 more than 10 times the tens digit. The original number is 12 less than twice the number with the digits reversed. Find the original number. \n" ); document.write( "
Algebra.Com's Answer #634177 by JoelSchwartz(130)\"\" \"About 
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x=units digit
\n" ); document.write( "y=tens digit
\n" ); document.write( "10y+x=4+10y
\n" ); document.write( "x=4
\n" ); document.write( "10y+4=2(10x+y)-12
\n" ); document.write( "10y+4=20x+2y-12
\n" ); document.write( "8y+4=20x-12
\n" ); document.write( "8y+4=80-12
\n" ); document.write( "8y=68-4
\n" ); document.write( "8y=64
\n" ); document.write( "y=8
\n" ); document.write( "The orginal number is 84
\n" ); document.write( "
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