Question

If a, b, and c are positive prime numbers, in the equation a-b=c, either b ,or c must be wich number?

13


11

7

5

2

Answer 1

13-2 = 11
13-11 = 2

Silly question

Answer 2

Only because we don't know if it is 2 or 11

Answer 3

so which 1 would it b?

Answer 4

Your guess is as good as mine.

Answer 5

what?

Answer 6

i guess it's 11

Answer 7

But it could be 2

Answer 8

idk

Answer 9

The answer is 2 OR 11

Answer 10

either 1 is correct?

Answer 11

Yes, but, your computer will only accept one answer unfortunately

Answer 12

this question is written on paper, not from a computer