36.
17 + 13 + 12 + 12 + 6 + 9 = 69.
-12 + 6 = -6
0
-6
4 + 6 + 12 + 175 = 197
it equals 72. just do 12 X 6
6:12 or if you mean the hour plus 12 it would be 6
3 + 6 + 9 + 12 = 30
Yes. 3a plus 12 plus 6 is an example of an Equation.
-12 + 6 - 10 - 6 +15 = -7
-12+6= -6