Answer:
+12+8＝+20
Step-by-step explanation:
Hope it helps you!
[tex]{\huge\red{\fbox{{࿐αɴѕωєя࿐}}}}[/tex]
[tex]( + 12) - ( - 8) \\ = 12 + 8 \\ = + 20[/tex]
[tex]{\boxed{\boxed{\tt { Note :-}}}} \ [/tex]
[tex] - + - = + [/tex]
