Answer:
+6-6=0
so we need -6 to add in +6 to get 0
Step-by-step explanation:
i hope this will help you
[tex]solution \\ let \: the \: number \: be \: x \\ x + 6 = 0 \\ or \: x = 0 - 6 \\ x = - 6[/tex]
hope this helps...
Good luck on your assignment...