ndcruz Posted April 1, 2008 Share Posted April 1, 2008 If x is an integer and y = 3x+2, which of the following CANNOT be a divisor of y? (A) 4 (B) 5 © 6 (D) 7 (E) 8 OA: C Quote Link to comment Share on other sites More sharing options...
vgp Posted April 1, 2008 Share Posted April 1, 2008 C just try different numbers Quote Link to comment Share on other sites More sharing options...
Dynamo Posted April 1, 2008 Share Posted April 1, 2008 can you please elaborate? Quote Link to comment Share on other sites More sharing options...
vgp Posted April 1, 2008 Share Posted April 1, 2008 Just for you Dynamo :) You can try and plug in some numbers it’s always faster. A) x=2 B) x=6 C) No way D) x= 4 E) x=2 Quote Link to comment Share on other sites More sharing options...
Dynamo Posted April 1, 2008 Share Posted April 1, 2008 Thanks! Quote Link to comment Share on other sites More sharing options...
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