-19 - 8 = -27
19
19+36-47=8
It is: 2/7 minus 5/8 is = -19/56
(18 x 9) - (19 x 8) = 10
3/8 minus 1/5 is 7/40
2\5-7\8= -19\40
-19
8
7feet 4inches
minus 20
173/8 - 43/4 - 11/8 = 139/8 - 19/4 - 9/8 = 139/8 - 38/8 - 9/8 = 92/8 = 111/2
It is asking you to prove that you are a human, not a macro or bot trying to spam them with messages. Just do that math, and enter the number. In this case, the answer is 19.