Question

observe the following 1 + 2 - 3 + 4 + 5 - 6 - 7 + 8 - 9 is =-5​

Answer 1

Answer:

is the answer is correct

1+2-3+4+5-6-7+8-9=-5

3-3+9-6-7+8-9=-5

0+3-7-1=-5

3-8=-5

-5=-5

Answer 2

Answer:

4

Step-by-step explanation:

3+1+5-13+8

4-8+8

-4+8

4