document.write( "Question 197524: If x represents an even integers, which expression also represents an even integer?
\n" ); document.write( "1) 2x+1
\n" ); document.write( "2) 2x
\n" ); document.write( "3) x+1
\n" ); document.write( "4) x-1
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Algebra.Com's Answer #148139 by user_dude2008(1862)\"\" \"About 
You can put this solution on YOUR website!
if x is even, then 2x is also even\r
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\n" ); document.write( "\n" ); document.write( "ex: x=4 ...even ----> 2x=2(4)=8 ...even
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