Question

calculate: 1-2+3-4+5-6+7-8+9-10​

Answer 1

Answer:

hope it helps you ⬆️⬆️

❤MissAstonish❤

Answer 2

Answer:

-5

Step-by-step explanation:

1-2+3-4+5-6+7-8+9-10

1+3+5+7+9-2-4-6-8-10

25-30

-5