Question

All of the following have the same value except 9+(-6) -6-(-9) 6-9 9-6​

Answer 1

Answer: 6-9
The only one with a different answer is 6-9.
9+(-6)=3
-6-(-9)=3 (the minus sign in-front of the parentheses becomes a plus since there are two negative signs, one is -9 the other is the -)
9-6=3
And the only different one would be
6-9=-3