Mathematics

If x + 3 is a multiple of 3, which of the following is not a multiple of 3? (A) x (B) x + 6 (C) 6x + 18 (D) 2x + 6 (E) 3x + 5


Answers

Generic placeholder image

armmermom2x

Reply

The answer is E because if x+3=0 then x=-1 which is the multiple of 3x-1 1)x we have x so its -3 2)x+6 -3+6=3 its a multiple of 3 (3x1) 3)6x+18 6(-3)+18 0 is a multiple of 3 (3x0) 4)2x+6 2(-3)+6 0 is a multiple of 3 5)3x+5 3(-3)+5 -1 is not a multiple of 3

Leave a Answer


Please use only default html tags.