document.write( "Question 366480: i am number between 20 to 50 .one digit is half the other.the product of the digit is twice the sum of the digits. \n" ); document.write( "
Algebra.Com's Answer #261156 by amoresroy(361)\"\" \"About 
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Let x = the smaller digit
\n" ); document.write( " 2X = the larger didgit\r
\n" ); document.write( "\n" ); document.write( "x * 2x = 2 (x + 2x)\r
\n" ); document.write( "\n" ); document.write( "Divide both sides by x\r
\n" ); document.write( "\n" ); document.write( " 2x = 2(1+2)
\n" ); document.write( " x = 3
\n" ); document.write( " 2x = 6\r
\n" ); document.write( "\n" ); document.write( "The number is 36
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