Input: -6 Output: -(-6) = 6
Input: -4 Output: -(-4) = 4
Input: 7 Output: -(7) = -7
Input: 7 Output: -(7) = -7
input output
-6 - -2
-4 - 2
7 - 3
7 - 5
1 answer
-6 - -2
-4 - 2
7 - 3
7 - 5
1 answer