document.write( "Question 811284: If X is a digit such that 35*64 is divisible by 3, find the possible values of X. \n" ); document.write( "
Algebra.Com's Answer #488702 by KMST(5328)\"\" \"About 
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Do you mean the number 35X64 with X as the middle digit is divisible by 3?
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\n" ); document.write( "A number is divisible by 3 if, and only if the sum of its digits is divisible by 3
\n" ); document.write( "\"3%2B5%2B6%2B4=18\" is already divisible by 3 since \"18=3%2A6\" .
\n" ); document.write( "To make \"3%2B5%2B6%2B4%2BX=18%2BX\" divisible by 3, X itself must be divisible by 3.
\n" ); document.write( "So to make 35X64 divisible by 3, X itself must be divisible by 3, or zero.
\n" ); document.write( "The possible values for X are
\n" ); document.write( "0, 3, 6, and 9.
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