Question

1-2 +3 - 4+5-6+
+ 17 – 18 + 19-20​

Answer 1

Answer:

-5

Step-by-step explanation:

1-2+3-4+5-6+17-18+19-20

-1+3+1-6-1-1

2+1-8

3-8

-5

Answer 2

Answer:

-5

Step-by-step explanation:

1-2 +3 - 4+5-6+

+ 17 – 18 + 19-20 = -5