for all x; (x + 19) - x = 19
What is b-12=-19
8
19 minus 6 equals 13.
12.
19
72
25 - 6 = 19.
19
A = 6
-19 degrees Celsius = -2.2 Fahrenheit
19
An equation where x equals 3.
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.
x=19