Question

-4+6+(-12)+9+(-3)+15=​

Answer 1

- 4 + 6 + (-12) + 9 (-3) + 15 =
2 - 12 + 9 -3 + 15 =
- 10 + 9 -3 + 15 =
- 1 - 3 + 15 =
- 4 + 15 =
11