Question

-9-(+12) integers of substraction

Answer 1

-9-(+12)
-9-12
-21 is answer

Answer 2

❤❤Here is your answer ✌ ✌

$\huge\underline {\red {\bold {Answer}}}$

➡-9-(+12)[-(+)=-]
➡-9-12
➡-21
hope it helps you