if the problem is 9+-6 the answer would be 3. the 6 has to be negative.
Or you could be using a 12 hour Cyclical time scale and therefore 9AM + 6 Hours would equal 3 PM.
6
2y + 3 = 3y + 9 2y - 3y = 9 - 3 or -y = 6 so y = -6
If I am correct, 9 plus 7 equals 112.
3x - 3 = 2x + 6 3x = 2x + 9 x = 9
45
No! It equals 15, but 9-6=3.
-9 + 6 = -3.
9
-9 + 3 = -6
6 2(6) + 3 = 9
-3+9 is the same as 9-3=6
6
no, 9!
do you mean what is 3+6+9-12? The answer is 6: 3+6=9 9+9=18 18-12=6 :)
7
-3
The answer is - not are - (-6, 9).