Question

I need help please help

Answer 1

- 9 + 12 = 3 or +3

Hopes this helps! =)

Answer 2

This is an easy 1 step equation. You just have to add 9 to each side to cancel out the -9. Then you add 9 to 3. 9 + 3= 12. Hope this helps. The work is below.

-9 + _ = 3
+9        +9

_ =  12