document.write( "Question 278951: The number of my coins an even number. IT is greater than 50 and less than 62.The sum of its two digits is 13. \n" ); document.write( "
Algebra.Com's Answer #202890 by richwmiller(17219)\"\" \"About 
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2x=10a+b
\n" ); document.write( "62>2x>50
\n" ); document.write( "a+b=13
\n" ); document.write( "x=29
\n" ); document.write( "a=5
\n" ); document.write( "b=8
\n" ); document.write( "2x=58
\n" ); document.write( "the number of coins is 58
\n" ); document.write( "
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