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. \( 3x + 5 \)

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

Answered by deathstrike001 | 2024-06-10

If integer m is not a multiple of 3, which of the following must be true? ... of 2 let m=3K+2, (m+1)(m-1) = (3K+3)X(3K+1) is a not a multiple of 2 ;

Answered by raphaelford343 | 2024-06-12

Given that x + 3 is a multiple of 3, the only expression that is not a multiple of 3 among the options is E: 3 x + 5 . All other options, A through D, are multiples of 3. Therefore, the answer is E.
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Answered by deathstrike001 | 2024-12-23