SOLUTION: If x represents an even integers, which expression also represents an even integer? 1) 2x+1 2) 2x 3) x+1 4) x-1

SOLUTION: If x represents an even integers, which expression also represents an even integer? 1) 2x+1 2) 2x 3) x+1 4) x-1

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Question 197524: If x represents an even integers, which expression also represents an even integer?
1) 2x+1
2) 2x
3) x+1
4) x-1
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
if x is even, then 2x is also even

ex: x=4 ...even ----> 2x=2(4)=8 ...even
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