document.write( "Question 204326: what 2 digit number is equal to twice the product of its digits? \n" ); document.write( "
Algebra.Com's Answer #154269 by RAY100(1637)\"\" \"About 
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XY =2xy
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\n" ); document.write( "x=3,,y=6
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\n" ); document.write( "check 36 = 2(3*6) =2*18=36
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\n" ); document.write( "However, an exact solution is difficult.
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\n" ); document.write( "y,, must be an even digit,,as 2*xy will end in an even number
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\n" ); document.write( "y cannot = 0, (unless we will satisfy for the trivial 0=0),,, as we multiply by y in 2xy
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\n" ); document.write( "Is there any other info, to help define an exact solution ?\r
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