document.write( "Question 1001466: I am in Year 3 and would like to demonstrate that when a whole number is doubled it will always be even. Can you help please? \n" ); document.write( "
Algebra.Com's Answer #618630 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
An even number by definition is one of the form, \"n=2k\" where \"k\" is any integer.
\n" ); document.write( "So when you double a number, you multiply it by 2, and by definition, make it an even number.
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