Question

what is (–1) + (1) + (–1) + (1) + (–1) + (1) + (–1)

Answer 1

Answer:

-1

Step-by-step explanation:

where as, -1 is 4 times and +1 is 3 times if we cancel them we will get -1

Answer 2

Answer:-2

Step-by-step explanation:1 +1 + 1 + 1 + 1 + 1 = 6