document.write( "Question 414662: the sum of the digits in a certain two-digit number is 12. when you reverse its digits you increase the number by 18. what is the number? \n" ); document.write( "
Algebra.Com's Answer #290858 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "sum of the digits in a certain two-digit number is 12
\n" ); document.write( "Let x and (12-x)represent the unit and ten's digit respectively
\n" ); document.write( "Question states*** Note: [10(12-x)+ x] is the original number
\n" ); document.write( " 10x + (12-x) = [10(12-x)+ x] + 18
\n" ); document.write( " 18x = 126
\n" ); document.write( " x = 7, the unit's digit, the ten's digit is 5, the number 57.\r
\n" ); document.write( "\n" ); document.write( "CHECKING our Answer***
\n" ); document.write( "75 = 57 + 18 \n" ); document.write( "
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