Answer:
[tex]\boxed{\bf{6}}[/tex]
Step-by-step explanation:
The concept of this question is:
⇒ Basic integer operations
The rules for basic integer operations are:
[tex]\mapsto\sf{a-(-b)=a+b}[/tex]
[tex]\mapsto\sf{a+(-b)=a-b}[/tex]
Similarly,
The number that goes in the blank is 6.
